ID

VAR-201408-0212

CVE

CVE-2014-5139

TITLE

OpenSSL Denial of service vulnerability

DESCRIPTION

The ssl_set_client_disabled function in t1_lib.c in OpenSSL 1.0.1 before 1.0.1i allows remote SSL servers to cause a denial of service (NULL pointer dereference and client application crash) via a ServerHello message that includes an SRP ciphersuite without the required negotiation of that ciphersuite with the client. OpenSSL is prone to a local denial-of-service vulnerability. An attacker may exploit this issue to crash the application, resulting in denial-of-service conditions. OpenSSL 1.0.1 prior to 1.0.1i are vulnerable. OpenSSL Security Advisory [6 Aug 2014] ======================================== Information leak in pretty printing functions (CVE-2014-3508) ============================================================= A flaw in OBJ_obj2txt may cause pretty printing functions such as X509_name_oneline, X509_name_print_ex et al. to leak some information from the stack. Applications may be affected if they echo pretty printing output to the attacker. OpenSSL SSL/TLS clients and servers themselves are not affected. Thanks to Ivan Fratric (Google) for discovering this issue. This issue was reported to OpenSSL on 19th June 2014. The fix was developed by Emilia Käsper and Stephen Henson of the OpenSSL development team. This can be exploited through a Denial of Service attack. OpenSSL 1.0.1 SSL/TLS client users should upgrade to 1.0.1i. Thanks to Joonas Kuorilehto and Riku Hietamäki (Codenomicon) for discovering and researching this issue. This issue was reported to OpenSSL on 2nd July 2014. The fix was developed by Stephen Henson of the OpenSSL core team. Race condition in ssl_parse_serverhello_tlsext (CVE-2014-3509) ============================================================== If a multithreaded client connects to a malicious server using a resumed session and the server sends an ec point format extension it could write up to 255 bytes to freed memory. OpenSSL 1.0.0 SSL/TLS client users should upgrade to 1.0.0n. OpenSSL 1.0.1 SSL/TLS client users should upgrade to 1.0.1i. Thanks to Gabor Tyukasz (LogMeIn Inc) for discovering and researching this issue. This issue was reported to OpenSSL on 8th July 2014. The fix was developed by Gabor Tyukasz. Double Free when processing DTLS packets (CVE-2014-3505) ======================================================== An attacker can force an error condition which causes openssl to crash whilst processing DTLS packets due to memory being freed twice. This can be exploited through a Denial of Service attack. Thanks to Adam Langley and Wan-Teh Chang (Google) for discovering and researching this issue. This issue was reported to OpenSSL on 6th June 2014. The fix was developed by Adam Langley. DTLS memory exhaustion (CVE-2014-3506) ====================================== An attacker can force openssl to consume large amounts of memory whilst processing DTLS handshake messages. This can be exploited through a Denial of Service attack. Thanks to Adam Langley (Google) for discovering and researching this issue. This issue was reported to OpenSSL on 6th June 2014. The fix was developed by Adam Langley. DTLS memory leak from zero-length fragments (CVE-2014-3507) =========================================================== By sending carefully crafted DTLS packets an attacker could cause openssl to leak memory. This can be exploited through a Denial of Service attack. Thanks to Adam Langley (Google) for discovering and researching this issue. This issue was reported to OpenSSL on 6th June 2014. The fix was developed by Adam Langley. OpenSSL DTLS anonymous EC(DH) denial of service (CVE-2014-3510) =============================================================== OpenSSL DTLS clients enabling anonymous (EC)DH ciphersuites are subject to a denial of service attack. OpenSSL 0.9.8 DTLS client users should upgrade to 0.9.8zb OpenSSL 1.0.0 DTLS client users should upgrade to 1.0.0n. OpenSSL 1.0.1 DTLS client users should upgrade to 1.0.1i. Thanks to Felix Gröbert (Google) for discovering and researching this issue. This issue was reported to OpenSSL on 18th July 2014. The fix was developed by Emilia Käsper of the OpenSSL development team. OpenSSL TLS protocol downgrade attack (CVE-2014-3511) ===================================================== A flaw in the OpenSSL SSL/TLS server code causes the server to negotiate TLS 1.0 instead of higher protocol versions when the ClientHello message is badly fragmented. This allows a man-in-the-middle attacker to force a downgrade to TLS 1.0 even if both the server and the client support a higher protocol version, by modifying the client's TLS records. OpenSSL 1.0.1 SSL/TLS server users should upgrade to 1.0.1i. Thanks to David Benjamin and Adam Langley (Google) for discovering and researching this issue. This issue was reported to OpenSSL on 21st July 2014. The fix was developed by David Benjamin. SRP buffer overrun (CVE-2014-3512) ================================== A malicious client or server can send invalid SRP parameters and overrun an internal buffer. Only applications which are explicitly set up for SRP use are affected. Thanks to Sean Devlin and Watson Ladd (Cryptography Services, NCC Group) for discovering this issue. This issue was reported to OpenSSL on 31st July 2014. The fix was developed by Stephen Henson of the OpenSSL core team. References ========== URL for this Security Advisory: https://www.openssl.org/news/secadv_20140806.txt Note: the online version of the advisory may be updated with additional details over time. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Note: the current version of the following document is available here: https://h20564.www2.hp.com/portal/site/hpsc/public/kb/ docDisplay?docId=emr_na-c04512909 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c04512909 Version: 2 HPSBMU03216 rev.2 - HP Service Manager running SSLv3, Multiple Remote Vulnerabilities NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2015-01-22 Last Updated: 2015-01-23 Potential Security Impact: Remote Denial of Service (DoS), unauthorized access, disclosure of information Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY Potential security vulnerabilities have been identified with HP Service Manager running SSLv3. The vulnerabilities could be exploited remotely resulting in Denial of Service (DoS), unauthorized access or disclosure of information. References: CVE-2014-0224 Remote Unauthorized Access, Disclosure of Information CVE-2014-3509 Remote Denial of Service (DoS) CVE-2014-3511 Remote Unauthorized Access, Disclosure of Information CVE-2014-5139 Remote Denial of Service (DoS) SSRT101818 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. ServiceCenter 6.2 Service Manager 7.10 Service Manager 7.11 Service Manager 9.20 Service Manager 9.21 Service Manager 9.30 Service Manager 9.31 Service Manager 9.32 Service Manager 9.33 Service Manager 9.34 Note: not impacted by CVE-2014-0224 BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2014-0224 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2014-3509 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2014-3511 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2014-5139 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP has released the following software updates for HP Service Manager to resolve these vulnerabilities. Note: For versions not listed, please contact support: Note: ServiceCenter 6.2 is impacted only if using the Directory Services integration feature with the SC LDAP over SSL (LDAPS) protocol. If this feature is in use, HP recommends that ServiceCenter 6.2 customers upgrade to Service Manager 7.11, 9.21, or 9.34, and then apply the patches listed below. Patch Version Package Name / SSO URL SM711P22 AIX Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00614 HP Itanium Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00615 HP parisc Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00616 Linux x86 Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00617 Solaris Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00618 Windows Server 7.11.720 p22 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00619 SM921P9 AIX server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00621 HPUX/IA server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00622 HPUX/PA server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00623 Linux server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00624 Solaris server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00625 Windows server 9.21.706 P9 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00626 SM934P2 AIX Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00605 HP Itanium Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00606 Linux Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00607 Solaris Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00608 Windows Server 9.34.2003 p2 https://softwaresupport.hp.com/group/softwaresupport/search-result/-/facetse arch/document/LID/HPSM_00609 HISTORY Version:1 (rev.1) - 22 January 2015 Initial release Version:2 (rev.2) - 23 January 2015 added note for versions not listed in table. Third Party Security Patches: Third party security patches that are to be installed on systems running HP 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 HP Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hp.com. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via Email: http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins Security Bulletin Archive: A list of recently released Security Bulletins is available here: https://h20564.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/ 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 = HP General Software HF = HP Hardware and Firmware MP = MPE/iX MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PI = Printing and Imaging PV = ProCurve ST = Storage Software TU = Tru64 UNIX UX = HP-UX Copyright 2015 Hewlett-Packard Development Company, L.P. Hewlett-Packard Company 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 Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company 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 v1.4.13 (GNU/Linux) iEYEARECAAYFAlTClM8ACgkQ4B86/C0qfVlsCQCg6C+hstJlFah6wBRjSMtA7t2+ hlsAoPst/rjYQ/UkLwUFX6rcE1Q2yA+p =jXto -----END PGP SIGNATURE----- . Detailed descriptions of the vulnerabilities can be found at: https://www.openssl.org/news/secadv_20140806.txt It's important that you upgrade the libssl1.0.0 package and not just the openssl package. All applications linked to openssl need to be restarted. Alternatively, you may reboot your system. For the stable distribution (wheezy), these problems have been fixed in version 1.0.1e-2+deb7u12. For the testing distribution (jessie), these problems will be fixed soon. For the unstable distribution (sid), these problems have been fixed in version 1.0.1i-1. References: CVE-2014-3566 CVE-2014-5139 SSRT101921 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. The HP Insight Control 7.2.3 Update kit applicable to HP Insight Control 7.2.x installations is available at the following location: https://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber =HPICE NOTE: Please read the readme.txt file before proceeding with the installation

AFFECTED PRODUCTS