ID

VAR-201512-0483

CVE

CVE-2015-3194

TITLE

OpenSSL of crypto/rsa/rsa_ameth.c Service disruption in (DoS) Vulnerabilities

DESCRIPTION

crypto/rsa/rsa_ameth.c in OpenSSL 1.0.1 before 1.0.1q and 1.0.2 before 1.0.2e allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an RSA PSS ASN.1 signature that lacks a mask generation function parameter. Supplementary information : CWE Vulnerability type by CWE-476: NULL Pointer Dereference (NULL Pointer dereference ) Has been identified. OpenSSL is prone to denial-of-service vulnerability. An attacker may exploit this issue to crash the affected application; denying service to legitimate users. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Note: the current version of the following document is available here: https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n a-c05157667 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c05157667 Version: 1 HPSBMU03607 rev.1 - HPE BladeSystem c-Class Virtual Connect (VC) Firmware, Remote Denial of Service (DoS), Disclosure of Information, Cross-Site Request Forgery (CSRF) NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2016-06-01 Last Updated: 2016-06-01 Potential Security Impact: Remote Cross-Site Request Forgery (CSRF), Denial of Service (DoS), Disclosure of Information Source: Hewlett Packard Enterprise, Product Security Response Team VULNERABILITY SUMMARY Multiple potential security vulnerabilities have been identified in HPE BladeSystem c-Class Virtual Connect (VC) firmware. These vulnerabilities include: The SSLv3 vulnerability known as "Padding Oracle on Downgraded Legacy Encryption" also known as "POODLE", which could be exploited remotely resulting in disclosure of information. The Cross-protocol Attack on TLS using SSLv2 also known as "DROWN", which could be exploited remotely resulting in disclosure of information. Additional OpenSSL and OpenSSH vulnerabilities which could be remotely exploited resulting in Denial of Service (DoS), disclosure of information, or Cross-site Request Forgery (CSRF). References: CVE-2016-0800 CVE-2016-0799 CVE-2016-2842 CVE-2015-1789 CVE-2015-1791 CVE-2015-3194 CVE-2015-0705 CVE-2015-5600 CVE-2014-3566 CVE-2008-5161 SSRT102281 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. The following firmware versions of Virtual Connect (VC) are impacted: HPE BladeSystem c-Class Virtual Connect (VC) Firmware 4.30 through VC 4.45 HPE BladeSystem c-Class Virtual Connect (VC) Firmware 3.62 through VC 4.21 Note: Firmware versions 3.62 through 4.21 are not impacted by CVE-2016-0800, CVE-2015-3194, CVE-2014-3566, CVE-2015-0705, CVE-2016-0799, and CVE-2016-2842. The following products run the impacted versions of Virtual Connect (VC) firmware: HPE VC Flex-10 10Gb Enet Module HPE Virtual Connect Flex-10/10D Module for c-Class BladeSystem HPE Virtual Connect FlexFabric 10Gb/24-port Module for c-Class BladeSystem HPE Virtual Connect FlexFabric-20/40 F8 Module for c-Class BladeSystem BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2016-0800 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2015-1789 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2015-1791 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2015-3194 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2014-3566 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2008-5161 (AV:N/AC:H/Au:N/C:P/I:N/A:N) 2.6 CVE-2015-0705 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2016-0799 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0 CVE-2016-2842 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0 CVE-2015-5600 (AV:N/AC:L/Au:N/C:P/I:N/A:C) 8.5 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HPE has provided an updated version of the BladeSystem c-Class Virtual Connect (VC) firmware to address these vulnerabilities. HPE BladeSystem c-Class Virtual Connect (VC) Firmware v4.50 The update can be downloaded from: http://h20564.www2.hpe.com/hpsc/swd/public /detail?swItemId=MTX_1f352fb404f5410d9b2ca1b56d HISTORY Version:1 (rev.1) - 1 June 2016 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running Hewlett Packard Enterprise (HPE) software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HPE Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hpe.com. Report: To report a potential security vulnerability with any HPE supported product, send Email to: security-alert@hpe.com Subscribe: To initiate a subscription to receive future HPE Security Bulletin alerts via Email: http://www.hpe.com/support/Subscriber_Choice Security Bulletin Archive: A list of recently released Security Bulletins is available here: http://www.hpe.com/support/Security_Bulletin_Archive Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB. 3C = 3COM 3P = 3rd Party Software GN = HPE General Software HF = HPE Hardware and Firmware MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PV = ProCurve ST = Storage Software UX = HP-UX Copyright 2016 Hewlett Packard Enterprise Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett Packard Enterprise and the names of Hewlett Packard Enterprise products referenced herein are trademarks of Hewlett Packard Enterprise in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJXTzCcAAoJEGIGBBYqRO9/2WkH/3hK9T1TfCdTez88iHsjM8cd l29ZGztEOUcNKPwu2FhOmAy/WDhAZMX5LK7IK0j6ClCNAW7HFBwxxdGfeF1CEL13 ChofD1q2bD585qVql2AlbaNisI90iurnAT1sgrcTs+roz2+sQ8kJutET+iDPoZmH GOt1KM63PSkSzhjj01pSjol00gaMgXxbbbEAgma4XawjVtZxuRXf9bRaLTQl76Mo Bo7IsioI+Hms/oCiy9TtFp21+Hyg2DrEhjrfe+6g84FEg0+sCr9JRxyZv7TDFzjV oOzuMKpAu9Q68ZkoLWNVLv0eyiaqSvivqrgm0uU6+F5emSWgOl5G0xPhtexDrCg= =cZnZ -----END PGP SIGNATURE----- . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2016-10-27-1 Xcode 8.1 Xcode 8.1 is now available and addresses the following: IDE Xcode Server Available for: OS X El Capitan v10.11.5 and later Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: Multiple issues existed in Node.js in Xcode Server. These issues were addressed by updating to Node.js version 4.5.0. CVE-2016-1669 CVE-2016-0705 CVE-2016-0797 CVE-2016-0702 CVE-2016-2086 CVE-2016-2216 CVE-2015-8027 CVE-2015-3193 CVE-2015-3194 CVE-2015-6764 Xcode 8.1 may be obtained from: https://developer.apple.com/xcode/downloads/ To check that the Xcode has been updated: * Select Xcode in the menu bar * Select About Xcode * The version after applying this update will be "8.1". ============================================================================ Ubuntu Security Notice USN-2830-1 December 07, 2015 openssl vulnerabilities ============================================================================ A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.10 - Ubuntu 15.04 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: Several security issues were fixed in OpenSSL. Software Description: - openssl: Secure Socket Layer (SSL) cryptographic library and tools Details: Guy Leaver discovered that OpenSSL incorrectly handled a ServerKeyExchange for an anonymous DH ciphersuite with the value of p set to 0. This issue only applied to Ubuntu 15.10. A remote attacker could possibly use this issue to break encryption. This issue only applied to Ubuntu 15.10. (CVE-2015-3193) Lo=C3=AFc Jonas Etienne discovered that OpenSSL incorrectly handled ASN.1 signatures with a missing PSS parameter. (CVE-2015-3194) Adam Langley discovered that OpenSSL incorrectly handled malformed X509_ATTRIBUTE structures. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, resulting in a denial of service. (CVE-2015-3195) It was discovered that OpenSSL incorrectly handled PSK identity hints. This issue only applied to Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-3196) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.10: libssl1.0.0 1.0.2d-0ubuntu1.2 Ubuntu 15.04: libssl1.0.0 1.0.1f-1ubuntu11.5 Ubuntu 14.04 LTS: libssl1.0.0 1.0.1f-1ubuntu2.16 Ubuntu 12.04 LTS: libssl1.0.0 1.0.1-4ubuntu5.32 After a standard system update you need to reboot your computer to make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2830-1 CVE-2015-1794, CVE-2015-3193, CVE-2015-3194, CVE-2015-3195, CVE-2015-3196 Package Information: https://launchpad.net/ubuntu/+source/openssl/1.0.2d-0ubuntu1.2 https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu11.5 https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu2.16 https://launchpad.net/ubuntu/+source/openssl/1.0.1-4ubuntu5.32 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2018-10-30-9 Additional information for APPLE-SA-2018-9-24-1 macOS Mojave 10.14 macOS Mojave 10.14 addresses the following: Bluetooth Available for: iMac (21.5-inch, Late 2012), iMac (27-inch, Late 2012) , iMac (21.5-inch, Late 2013), iMac (21.5-inch, Mid 2014), iMac (Retina 5K, 27-inch, Late 2014), iMac (21.5-inch, Late 2015), Mac mini (Mid 2011), Mac mini Server (Mid 2011), Mac mini (Late 2012) , Mac mini Server (Late 2012), Mac mini (Late 2014), Mac Pro (Late 2013), MacBook Air (11-inch, Mid 2011), MacBook Air (13-inch, Mid 2011), MacBook Air (11-inch, Mid 2012), MacBook Air (13-inch, Mid 2012), MacBook Air (11-inch, Mid 2013), MacBook Air (13-inch, Mid 2013), MacBook Air (11-inch, Early 2015), MacBook Air (13-inch, Early 2015), MacBook Pro (13-inch, Mid 2012), MacBook Pro (15-inch, Mid 2012), MacBook Pro (Retina, 13-inch, Early 2013), MacBook Pro (Retina, 15-inch, Early 2013), MacBook Pro (Retina, 13-inch, Late 2013), and MacBook Pro (Retina, 15-inch, Late 2013) Impact: An attacker in a privileged network position may be able to intercept Bluetooth traffic Description: An input validation issue existed in Bluetooth. This issue was addressed with improved input validation. CVE-2018-5383: Lior Neumann and Eli Biham The updates below are available for these Mac models: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013, Mid 2010, and Mid 2012 models with recommended Metal-capable graphics processor, including MSI Gaming Radeon RX 560 and Sapphire Radeon PULSE RX 580) afpserver Impact: A remote attacker may be able to attack AFP servers through HTTP clients Description: An input validation issue was addressed with improved input validation. CVE-2018-4295: Jianjun Chen (@whucjj) from Tsinghua University and UC Berkeley Entry added October 30, 2018 App Store Impact: A malicious application may be able to determine the Apple ID of the owner of the computer Description: A permissions issue existed in the handling of the Apple ID. This issue was addressed with improved access controls. CVE-2018-4324: Sergii Kryvoblotskyi of MacPaw Inc. AppleGraphicsControl Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4417: Lee of the Information Security Lab Yonsei University working with Trend Micro's Zero Day Initiative Entry added October 30, 2018 Application Firewall Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A configuration issue was addressed with additional restrictions. CVE-2018-4353: Abhinav Bansal of LinkedIn Inc. APR Impact: Multiple buffer overflow issues existed in Perl Description: Multiple issues in Perl were addressed with improved memory handling. CVE-2017-12613: Craig Young of Tripwire VERT CVE-2017-12618: Craig Young of Tripwire VERT Entry added October 30, 2018 ATS Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4411: lilang wu moony Li of Trend Micro working with Trend Micro's Zero Day Initiative Entry added October 30, 2018 ATS Impact: An application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2018-4308: Mohamed Ghannam (@_simo36) Entry added October 30, 2018 Auto Unlock Impact: A malicious application may be able to access local users AppleIDs Description: A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. CVE-2018-4321: Min (Spark) Zheng, Xiaolong Bai of Alibaba Inc. CFNetwork Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4126: Bruno Keith (@bkth_) working with Trend Micro's Zero Day Initiative Entry added October 30, 2018 CoreFoundation Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4412: The UK's National Cyber Security Centre (NCSC) Entry added October 30, 2018 CoreFoundation Impact: An application may be able to gain elevated privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4414: The UK's National Cyber Security Centre (NCSC) Entry added October 30, 2018 CoreText Impact: Processing a maliciously crafted text file may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2018-4347: an anonymous researcher Entry added October 30, 2018 Crash Reporter Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4333: Brandon Azad CUPS Impact: In certain configurations, a remote attacker may be able to replace the message content from the print server with arbitrary content Description: An injection issue was addressed with improved validation. CVE-2018-4153: Michael Hanselmann of hansmi.ch Entry added October 30, 2018 CUPS Impact: An attacker in a privileged position may be able to perform a denial of service attack Description: A denial of service issue was addressed with improved validation. CVE-2018-4406: Michael Hanselmann of hansmi.ch Entry added October 30, 2018 Dictionary Impact: Parsing a maliciously crafted dictionary file may lead to disclosure of user information Description: A validation issue existed which allowed local file access. This was addressed with input sanitization. CVE-2018-4346: Wojciech ReguAa (@_r3ggi) of SecuRing Entry added October 30, 2018 Grand Central Dispatch Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4426: Brandon Azad Entry added October 30, 2018 Heimdal Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4331: Brandon Azad CVE-2018-4332: Brandon Azad CVE-2018-4343: Brandon Azad Entry added October 30, 2018 Hypervisor Impact: Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis Description: An information disclosure issue was addressed by flushing the L1 data cache at the virtual machine entry. CVE-2018-3646: Baris Kasikci, Daniel Genkin, Ofir Weisse, and Thomas F. Wenisch of University of Michigan, Mark Silberstein and Marina Minkin of Technion, Raoul Strackx, Jo Van Bulck, and Frank Piessens of KU Leuven, Rodrigo Branco, Henrique Kawakami, Ke Sun, and Kekai Hu of Intel Corporation, Yuval Yarom of The University of Adelaide Entry added October 30, 2018 iBooks Impact: Parsing a maliciously crafted iBooks file may lead to disclosure of user information Description: A configuration issue was addressed with additional restrictions. CVE-2018-4355: evi1m0 of bilibili security team Entry added October 30, 2018 Intel Graphics Driver Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4396: Yu Wang of Didi Research America CVE-2018-4418: Yu Wang of Didi Research America Entry added October 30, 2018 Intel Graphics Driver Impact: An application may be able to read restricted memory Description: A memory initialization issue was addressed with improved memory handling. CVE-2018-4351: Appology Team @ Theori working with Trend Micro's Zero Day Initiative Entry added October 30, 2018 Intel Graphics Driver Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4350: Yu Wang of Didi Research America Entry added October 30, 2018 Intel Graphics Driver Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4334: Ian Beer of Google Project Zero Entry added October 30, 2018 IOHIDFamily Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation CVE-2018-4408: Ian Beer of Google Project Zero Entry added October 30, 2018 IOKit Impact: A malicious application may be able to break out of its sandbox Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4341: Ian Beer of Google Project Zero CVE-2018-4354: Ian Beer of Google Project Zero Entry added October 30, 2018 IOKit Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2018-4383: Apple Entry added October 30, 2018 IOUserEthernet Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4401: Apple Entry added October 30, 2018 Kernel Impact: A malicious application may be able to leak sensitive user information Description: An access issue existed with privileged API calls. This issue was addressed with additional restrictions. CVE-2018-4399: Fabiano Anemone (@anoane) Entry added October 30, 2018 Kernel Impact: An attacker in a privileged network position may be able to execute arbitrary code Description: A memory corruption issue was addressed with improved validation. CVE-2018-4407: Kevin Backhouse of Semmle Ltd. Entry added October 30, 2018 Kernel Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4336: Brandon Azad CVE-2018-4337: Ian Beer of Google Project Zero CVE-2018-4340: Mohamed Ghannam (@_simo36) CVE-2018-4344: The UK's National Cyber Security Centre (NCSC) CVE-2018-4425: cc working with Trend Micro's Zero Day Initiative, Juwei Lin (@panicaII) of Trend Micro working with Trend Micro's Zero Day Initiative Entry added October 30, 2018 LibreSSL Impact: Multiple issues in libressl were addressed in this update Description: Multiple issues were addressed by updating to libressl version 2.6.4. CVE-2015-3194 CVE-2015-5333 CVE-2015-5334 CVE-2016-702 Entry added October 30, 2018 Login Window Impact: A local user may be able to cause a denial of service Description: A validation issue was addressed with improved logic. CVE-2018-4348: Ken Gannon of MWR InfoSecurity and Christian Demko of MWR InfoSecurity Entry added October 30, 2018 mDNSOffloadUserClient Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4326: an anonymous researcher working with Trend Micro's Zero Day Initiative, Zhuo Liang of Qihoo 360 Nirvan Team Entry added October 30, 2018 MediaRemote Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: An access issue was addressed with additional sandbox restrictions. CVE-2018-4310: CodeColorist of Ant-Financial LightYear Labs Entry added October 30, 2018 Microcode Impact: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis Description: An information disclosure issue was addressed with a microcode update. This ensures that older data read from recently-written-to addresses cannot be read via a speculative side-channel. CVE-2018-3639: Jann Horn (@tehjh) of Google Project Zero (GPZ), Ken Johnson of the Microsoft Security Response Center (MSRC) Entry added October 30, 2018 Security Impact: A local user may be able to cause a denial of service Description: This issue was addressed with improved checks. CVE-2018-4395: Patrick Wardle of Digita Security Entry added October 30, 2018 Security Impact: An attacker may be able to exploit weaknesses in the RC4 cryptographic algorithm Description: This issue was addressed by removing RC4. CVE-2016-1777: Pepi Zawodsky Spotlight Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4393: Lufeng Li Entry added October 30, 2018 Symptom Framework Impact: An application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2018-4203: Bruno Keith (@bkth_) working with Trend Micro's Zero Day Initiative Entry added October 30, 2018 Text Impact: Processing a maliciously crafted text file may lead to a denial of service Description: A denial of service issue was addressed with improved validation. CVE-2018-4304: jianan.huang (@Sevck) Entry added October 30, 2018 Wi-Fi Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4338: Lee @ SECLAB, Yonsei University working with Trend Micro's Zero Day Initiative Entry added October 30, 2018 Additional recognition Accessibility Framework We would like to acknowledge Ryan Govostes for their assistance. Core Data We would like to acknowledge Andreas Kurtz (@aykay) of NESO Security Labs GmbH for their assistance. CoreDAV We would like to acknowledge an anonymous researcher for their assistance. CoreGraphics We would like to acknowledge Nitin Arya of Roblox Corporation for their assistance. CoreSymbolication We would like to acknowledge Brandon Azad for their assistance. IOUSBHostFamily We would like to acknowledge an anonymous researcher for their assistance. Kernel We would like to acknowledge Brandon Azad for their assistance. Mail We would like to acknowledge Alessandro Avagliano of Rocket Internet SE, John Whitehead of The New York Times, Kelvin Delbarre of Omicron Software Systems, and Zbyszek A>>A3Akiewski for their assistance. Quick Look We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing and Patrick Wardle of Digita Security and lokihardt of Google Project Zero for their assistance. Security We would like to acknowledge Christoph Sinai, Daniel Dudek (@dannysapples) of The Irish Times and Filip KlubiAka (@lemoncloak) of ADAPT Centre, Dublin Institute of Technology, Istvan Csanady of Shapr3D, Omar Barkawi of ITG Software, Inc., Phil Caleno, Wilson Ding, and an anonymous researcher for their assistance. SQLite We would like to acknowledge Andreas Kurtz (@aykay) of NESO Security Labs GmbH for their assistance. Terminal We would like to acknowledge an anonymous researcher for their assistance. WindowServer We would like to acknowledge Patrick Wardle of Digita Security for their assistance. Installation note: macOS Mojave 10.14 may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQJdBAEBCABHFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAlvYkgYpHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQeC9tht7TK3GrtxAA iVBcAdusz88zFzkT05EIxb9nSp4CGOlhKlChK4N7Db17o2fNT0hNpQixEAC0wC/A zqIzsXEzZlPobI4OnwiEVs7lVBsvCW+IarrRZ8pgSllKs1VlbNfOO3z9vB5BqJMr d9PjPvtHyG3jZmWqQPIjvJb3l3ZjHAt+HAvTItNMkhIUjqV80JI8wP3erzIf3tAt VoLIw5iL5w4HAYcWsn9DYcecXZdv39MnKL5UGzMX3bkee2U7kGYtgskU+mdPa1Wl WzquIPlLeKL2KNSXEfbkPtcKM/fvkURsNzEDvg+PBQLdI3JeR1bOeN24aiTEtiEL TecGm/kKMMJWmDdhPhFvZVD+SIdZd4LgbTawR1UE1JJg7jnEZKCvZ45mXd2eBwn/ rpEKCLBsgA59GILs3ZjZSIWskRJPzZrt463AKcN2wukkTUUkY1rhRVdOf6LZMs9Z w9iJOua3vt+HzCCxTEaH53WUeM6fn/Yeq+DGIS5Fk0G09pU7tsyJVwj3o1nJn0dl e2mcrXBJeSmi6bvvkJX45y/Y8E8Qr+ovS4uN8wG6DOWcCBQkDkugabng8vNh8GST 1wNnV9JY/CmYbU0ZIwKbbSDkcQLQuIl7kKaZMHnU74EytcKscUqqx1VqINz1tssu 1wZZGLtg3VubrZOsnUZzumD+0nI8c6QAnQK3P2PSZ0k= =i9YR -----END PGP SIGNATURE----- . OpenSSL Security Advisory [3 Dec 2015] - Updated [4 Dec 2015] ============================================================= [Updated 4 Dec 2015]: This advisory has been updated to include the details of CVE-2015-1794, a Low severity issue affecting OpenSSL 1.0.2 which had a fix included in the released packages but was missed from the advisory text. NOTE: WE ANTICIPATE THAT 1.0.0t AND 0.9.8zh WILL BE THE LAST RELEASES FOR THE 0.9.8 AND 1.0.0 VERSIONS AND THAT NO MORE SECURITY FIXES WILL BE PROVIDED (AS PER PREVIOUS ANNOUNCEMENTS). USERS ARE ADVISED TO UPGRADE TO LATER VERSIONS. BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193) ================================================================== Severity: Moderate There is a carry propagating bug in the x86_64 Montgomery squaring procedure. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be very significant and likely only accessible to a limited number of attackers. An attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. For example this can occur by default in OpenSSL DHE based SSL/TLS ciphersuites. This issue affects OpenSSL version 1.0.2. OpenSSL 1.0.2 users should upgrade to 1.0.2e This issue was reported to OpenSSL on August 13 2015 by Hanno Böck. The fix was developed by Andy Polyakov of the OpenSSL development team. Since these routines are used to verify certificate signature algorithms this can be used to crash any certificate verification operation and exploited in a DoS attack. Any application which performs certificate verification is vulnerable including OpenSSL clients and servers which enable client authentication. This issue affects OpenSSL versions 1.0.2 and 1.0.1. OpenSSL 1.0.2 users should upgrade to 1.0.2e OpenSSL 1.0.1 users should upgrade to 1.0.1q This issue was reported to OpenSSL on August 27 2015 by Loïc Jonas Etienne (Qnective AG). The fix was developed by Dr. Stephen Henson of the OpenSSL development team. X509_ATTRIBUTE memory leak (CVE-2015-3195) ========================================== Severity: Moderate When presented with a malformed X509_ATTRIBUTE structure OpenSSL will leak memory. This structure is used by the PKCS#7 and CMS routines so any application which reads PKCS#7 or CMS data from untrusted sources is affected. SSL/TLS is not affected. This issue affects OpenSSL versions 1.0.2 and 1.0.1, 1.0.0 and 0.9.8. OpenSSL 1.0.2 users should upgrade to 1.0.2e OpenSSL 1.0.1 users should upgrade to 1.0.1q OpenSSL 1.0.0 users should upgrade to 1.0.0t OpenSSL 0.9.8 users should upgrade to 0.9.8zh This issue was reported to OpenSSL on November 9 2015 by Adam Langley (Google/BoringSSL) using libFuzzer. The fix was developed by Dr. Stephen Henson of the OpenSSL development team. Race condition handling PSK identify hint (CVE-2015-3196) ========================================================= Severity: Low If PSK identity hints are received by a multi-threaded client then the values are wrongly updated in the parent SSL_CTX structure. This can result in a race condition potentially leading to a double free of the identify hint data. This issue was fixed in OpenSSL 1.0.2d and 1.0.1p but has not been previously listed in an OpenSSL security advisory. This issue also affects OpenSSL 1.0.0 and has not been previously fixed in an OpenSSL 1.0.0 release. OpenSSL 1.0.2 users should upgrade to 1.0.2d OpenSSL 1.0.1 users should upgrade to 1.0.1p OpenSSL 1.0.0 users should upgrade to 1.0.0t The fix for this issue can be identified in the OpenSSL git repository by commit ids 3c66a669dfc7 (1.0.2), d6be3124f228 (1.0.1) and 1392c238657e (1.0.0). The fix was developed by Dr. Stephen Henson of the OpenSSL development team. Anon DH ServerKeyExchange with 0 p parameter (CVE-2015-1794) ============================================================ Severity: Low If a client receives a ServerKeyExchange for an anonymous DH ciphersuite with the value of p set to 0 then a seg fault can occur leading to a possible denial of service attack. This issue affects OpenSSL version 1.0.2. OpenSSL 1.0.2 users should upgrade to 1.0.2e This issue was reported to OpenSSL on August 3 2015 by Guy Leaver (Cisco). The fix was developed by Matt Caswell of the OpenSSL development team. Note ==== As per our previous announcements and our Release Strategy (https://www.openssl.org/about/releasestrat.html), support for OpenSSL versions 1.0.0 and 0.9.8 will cease on 31st December 2015. No security updates for these versions will be provided after that date. In the absence of significant security issues being identified prior to that date, the 1.0.0t and 0.9.8zh releases will be the last for those versions. Users of these versions are advised to upgrade. References ========== URL for this Security Advisory: https://www.openssl.org/news/secadv/20151203.txt Note: the online version of the advisory may be updated with additional details over time. For details of OpenSSL severity classifications please see: https://www.openssl.org/about/secpolicy.html

AFFECTED PRODUCTS