ID

VAR-202109-1790

CVE

CVE-2021-22946

TITLE

libcurl Security hole

DESCRIPTION

A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server (`--ssl-reqd` on the command line or`CURLOPT_USE_SSL` set to `CURLUSESSL_CONTROL` or `CURLUSESSL_ALL` withlibcurl). This requirement could be bypassed if the server would return a properly crafted but perfectly legitimate response.This flaw would then make curl silently continue its operations **withoutTLS** contrary to the instructions and expectations, exposing possibly sensitive data in clear text over the network. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat 3scale API Management 2.11.1 Release - Container Images Advisory ID: RHSA-2021:5191-01 Product: 3scale API Management Advisory URL: https://access.redhat.com/errata/RHSA-2021:5191 Issue date: 2021-12-16 CVE Names: CVE-2020-26247 CVE-2020-36385 CVE-2021-0512 CVE-2021-3656 CVE-2021-3733 CVE-2021-22946 CVE-2021-22947 CVE-2021-33928 CVE-2021-33929 CVE-2021-33930 CVE-2021-33938 ==================================================================== 1. Summary: Red Hat 3scale API Management 2.11.1 Release - Container Images A security update for Red Hat 3scale API Management is now available from the Red Hat Container Catalog. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability listed as CVE link(s) in the References section. 2. Description: Red Hat 3scale API Management delivers centralized API management features through a distributed, cloud-hosted layer. It includes built-in features to help in building a more successful API program, including access control, rate limits, payment gateway integration, and developer experience tools. This advisory is intended to use with Container Images, for Red Hat 3scale API Management 2.11.1. Security Fix(es): * rubygem-nokogiri: XML external entity injection via Nokogiri::XML::Schema (CVE-2020-26247) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 3. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/documentation/en-us/red_hat_3scale_api_management/2.11/html-single/installing_3scale/index 4. Bugs fixed (https://bugzilla.redhat.com/): 1912487 - CVE-2020-26247 rubygem-nokogiri: XML external entity injection via Nokogiri::XML::Schema 5. JIRA issues fixed (https://issues.jboss.org/): THREESCALE-6868 - [3scale][2.11][LO-prio] Improve select default Application plan THREESCALE-6879 - [3scale][2.11][HI-prio] Add 'Create new Application' flow to Product > Applications index THREESCALE-7030 - Address scalability in 'Create new Application' form THREESCALE-7203 - Fix Zync resync command in 5.6.9. Creating equivalent Zync routes THREESCALE-7475 - Some api calls result in "Destroying user session" THREESCALE-7488 - Ability to add external Lua dependencies for custom policies THREESCALE-7573 - Enable proxy environment variables via the APICAST CRD THREESCALE-7605 - type change of "policies_config" in /admin/api/services/{service_id}/proxy.json THREESCALE-7633 - Signup form in developer portal is disabled for users authenticted via external SSO THREESCALE-7644 - Metrics: Service for 3scale operator is missing THREESCALE-7646 - Cleanup/refactor Products and Backends index logic THREESCALE-7648 - Remove "#context-menu" from the url THREESCALE-7704 - Images based on RHEL 7 should contain at least ca-certificates-2021.2.50-72.el7_9.noarch.rpm THREESCALE-7731 - Reenable operator metrics service for apicast-operator THREESCALE-7761 - 3scale Operator doesn't respect *_proxy env vars THREESCALE-7765 - Remove MessageBus from System THREESCALE-7834 - admin can't create application when developer is not allowed to pick a plan THREESCALE-7863 - Update some Obsolete API's in 3scale_v2.js THREESCALE-7884 - Service top application endpoint is not working properly THREESCALE-7912 - ServiceMonitor created by monitoring showing HTTP 400 error THREESCALE-7913 - ServiceMonitor for 3scale operator has wide selector 6. References: https://access.redhat.com/security/cve/CVE-2020-26247 https://access.redhat.com/security/cve/CVE-2020-36385 https://access.redhat.com/security/cve/CVE-2021-0512 https://access.redhat.com/security/cve/CVE-2021-3656 https://access.redhat.com/security/cve/CVE-2021-3733 https://access.redhat.com/security/cve/CVE-2021-22946 https://access.redhat.com/security/cve/CVE-2021-22947 https://access.redhat.com/security/cve/CVE-2021-33928 https://access.redhat.com/security/cve/CVE-2021-33929 https://access.redhat.com/security/cve/CVE-2021-33930 https://access.redhat.com/security/cve/CVE-2021-33938 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_3scale_api_management/2.11/html-single/installing_3scale/index 7. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYbuXa9zjgjWX9erEAQhd9Q//SJfXxXPd+XV62WY6XMuzYpkSq0yoDhyj pwNuCSIj9Ck1hF+Us/bbkFuzrvjBBhThUnLDQtKchYvFWW+cXJCqPB8ZxIb1j2O6 RjSp6AwRJY19YKnykd0TdF7fMZYvEX2KaZDfYMIVJ6KKS/E7XvvJHdoVxCSFc5/q aZYfVafzxRF5EgaPTD5Lnwke5omsSYvyOhzR5oSTs0UZHq/3V7q/7SofhTRMBA3y V8S/yrEdVUfmDeQMi4NXMbUg3/EdqpnBvP7Vp9eLvFYHcYrM1xbxZg+OVnBhCX72 Ps8uzfCd4/G1nbhGeh5PtSHeTbm0yTw9/ugSWdoaYkGG1vXVQFdt1oz+uuhUu0fy w+Ng3ef+4JYoJxWcLp7X7eFm1MmRDSntRib/zGB3TWq9LoASFf//tjSIEag80nk3 26Mmu43nP3FEJvdUmtIbDVXmuTjZLCY15VAHCaDWkLZpkfAX2FaldErBPiRciUfX v+d/Y59luKUahGwxMqZ6KzofSnouUZncIy6xxb5d4LDHPwGPdwkHmgQXy/zsAz8P 5/AN8C54TcFErMe2MDm+EC2l2425Wgum4BqPnvBafFwe0QY8+uJdJwgLKkcJaW/U BOOf9ahxeiTcn2pgsFCEVUGT+c5GRWGgHZ6HEXBIsxbi4m/4U86qp4u3ZPAORvfe BW3AwasqEYc=QOAK -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . ========================================================================== Ubuntu Security Notice USN-5079-3 September 21, 2021 curl vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS Summary: USN-5079-1 introduced a regression in curl. Software Description: - curl: HTTP, HTTPS, and FTP client and client libraries Details: USN-5079-1 fixed vulnerabilities in curl. One of the fixes introduced a regression on Ubuntu 18.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that curl incorrect handled memory when sending data to an MQTT server. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2021-22945) Patrick Monnerat discovered that curl incorrectly handled upgrades to TLS. (CVE-2021-22946) Patrick Monnerat discovered that curl incorrectly handled responses received before STARTTLS. A remote attacker could possibly use this issue to inject responses and intercept communications. (CVE-2021-22947) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: curl 7.58.0-2ubuntu3.16 libcurl3-gnutls 7.58.0-2ubuntu3.16 libcurl3-nss 7.58.0-2ubuntu3.16 libcurl4 7.58.0-2ubuntu3.16 In general, a standard system update will make all the necessary changes. Bugs fixed (https://bugzilla.redhat.com/): 1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic 1992006 - CVE-2021-29923 golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet 1997017 - unprivileged client fails to get guest agent data 1998855 - Node drain: Sometimes source virt-launcher pod status is Failed and not Completed 2000251 - RoleBinding and ClusterRoleBinding brought in by kubevirt does not get reconciled when kind is ServiceAccount 2001270 - [VMIO] [Warm from Vmware] Snapshot files are not deleted after Successful Import 2001281 - [VMIO] [Warm from VMware] Source VM should not be turned ON if vmio import is removed 2001901 - [4.8.3] NNCP creation failures after nmstate-handler pod deletion 2007336 - 4.8.3 containers 2007776 - Failed to Migrate Windows VM with CDROM (readonly) 2008511 - [CNV-4.8.3] VMI is in LiveMigrate loop when Upgrading Cluster from 2.6.7/4.7.32 to OCP 4.8.13 2012890 - With descheduler during multiple VMIs migrations, some VMs are restarted 2025475 - [4.8.3] Upgrade from 2.6 to 4.x versions failed due to vlan-filtering issues 2026881 - [4.8.3] vlan-filtering is getting applied on veth ports 5. Description: The Migration Toolkit for Containers (MTC) enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API. Bugs fixed (https://bugzilla.redhat.com/): 2000734 - CVE-2021-3757 nodejs-immer: prototype pollution may lead to DoS or remote code execution 2005438 - Combining Rsync and Stunnel in a single pod can degrade performance (1.5 backport) 2006842 - MigCluster CR remains in "unready" state and source registry is inaccessible after temporary shutdown of source cluster 2007429 - "oc describe" and "oc log" commands on "Migration resources" tree cannot be copied after failed migration 2022017 - CVE-2021-3948 mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC) 5. Summary: An update is now available for Service Telemetry Framework 1.4 for RHEL 8. Description: Service Telemetry Framework (STF) provides automated collection of measurements and data from remote clients, such as Red Hat OpenStack Platform or third-party nodes. STF then transmits the information to a centralized, receiving Red Hat OpenShift Container Platform (OCP) deployment for storage, retrieval, and monitoring. Dockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally. Bugs fixed (https://bugzilla.redhat.com/): 2107342 - CVE-2022-30631 golang: compress/gzip: stack exhaustion in Reader.Read 5. These flaws may allow remote attackers to obtain sensitive information, leak authentication or cookie header data or facilitate a denial of service attack. For the stable distribution (bullseye), these problems have been fixed in version 7.74.0-1.3+deb11u2. We recommend that you upgrade your curl packages. For the detailed security status of curl please refer to its security tracker page at: https://security-tracker.debian.org/tracker/curl Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEErPPQiO8y7e9qGoNf2a0UuVE7UeQFAmLoBaNfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEFD RjNEMDg4RUYzMkVERUY2QTFBODM1RkQ5QUQxNEI5NTEzQjUxRTQACgkQ2a0UuVE7 UeTf9A//VWkco2gxCMMe8JDcL9sLD0B5L8KGRxbPBYmpE1l2kCpiW9QGVwCN3q2K i8xo0jmRxSwSXDmAE17aTtGT66vU8vQSHewty031TcvWKBoAJpKRTbazfdOy/vDD waofTEaUClFt3NNiR3gigRU6OFV/9MWlUWwCJ/Wgd5osJTQCyWV/iHz3FJluc1Gp rXamYLnWGUJbIZgMFEo7TqIyb91P0PrX4hpnCcnhvY4ci5NWOj2qaoWGhgF+f9gz Uao91GTOnuTyoY3apKzifdO5dih9zJttnRKUgHkn9YCGxanljoPjHRYOavWdN6bE yIpT/Xw2dy05Fzydb73bDurQP+mkyWGZA+S8gxtbY7S7OylRS9iHSfyUpAVEM/Ab SPkGQl6vBKr7dmyHkdIlbViste6kcmhQQete9E3tM18MkyK0NbBiUj+pShNPC+SF REStal14ZE+DSwFKp5UA8izEh0G5RC5VUVhB/jtoxym2rvmIamk5YqCS1rupGP9R 1Y+Jm8CywBrKHl5EzAVUswC5xDAArWdXRvrgHCeElnkwuCwRC8AgRiYFFRulWKwt TV5qveehnzSc2z5IDc/tdiPWNJhJu/blNN8BauG8zmJV4ZhZP9EO1FCLE7DpqQ38 EPtUTMXaMQR1W15He51auBQwJgSiX1II+5jh6PeZTKBKnJgLYNA= =3E71 -----END PGP SIGNATURE----- . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202212-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: curl: Multiple Vulnerabilities Date: December 19, 2022 Bugs: #803308, #813270, #841302, #843824, #854708, #867679, #878365 ID: 202212-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= Multiple vulnerabilities have been found in curl, the worst of which could result in arbitrary code execution. Background ========= A command line tool and library for transferring data with URLs. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/curl < 7.86.0 >= 7.86.0 Description ========== Multiple vulnerabilities have been discovered in curl. Please review the CVE identifiers referenced below for details. Impact ===== Please review the referenced CVE identifiers for details. Workaround ========= There is no known workaround at this time. Resolution ========= All curl users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/curl-7.86.0" References ========= [ 1 ] CVE-2021-22922 https://nvd.nist.gov/vuln/detail/CVE-2021-22922 [ 2 ] CVE-2021-22923 https://nvd.nist.gov/vuln/detail/CVE-2021-22923 [ 3 ] CVE-2021-22925 https://nvd.nist.gov/vuln/detail/CVE-2021-22925 [ 4 ] CVE-2021-22926 https://nvd.nist.gov/vuln/detail/CVE-2021-22926 [ 5 ] CVE-2021-22945 https://nvd.nist.gov/vuln/detail/CVE-2021-22945 [ 6 ] CVE-2021-22946 https://nvd.nist.gov/vuln/detail/CVE-2021-22946 [ 7 ] CVE-2021-22947 https://nvd.nist.gov/vuln/detail/CVE-2021-22947 [ 8 ] CVE-2022-22576 https://nvd.nist.gov/vuln/detail/CVE-2022-22576 [ 9 ] CVE-2022-27774 https://nvd.nist.gov/vuln/detail/CVE-2022-27774 [ 10 ] CVE-2022-27775 https://nvd.nist.gov/vuln/detail/CVE-2022-27775 [ 11 ] CVE-2022-27776 https://nvd.nist.gov/vuln/detail/CVE-2022-27776 [ 12 ] CVE-2022-27779 https://nvd.nist.gov/vuln/detail/CVE-2022-27779 [ 13 ] CVE-2022-27780 https://nvd.nist.gov/vuln/detail/CVE-2022-27780 [ 14 ] CVE-2022-27781 https://nvd.nist.gov/vuln/detail/CVE-2022-27781 [ 15 ] CVE-2022-27782 https://nvd.nist.gov/vuln/detail/CVE-2022-27782 [ 16 ] CVE-2022-30115 https://nvd.nist.gov/vuln/detail/CVE-2022-30115 [ 17 ] CVE-2022-32205 https://nvd.nist.gov/vuln/detail/CVE-2022-32205 [ 18 ] CVE-2022-32206 https://nvd.nist.gov/vuln/detail/CVE-2022-32206 [ 19 ] CVE-2022-32207 https://nvd.nist.gov/vuln/detail/CVE-2022-32207 [ 20 ] CVE-2022-32208 https://nvd.nist.gov/vuln/detail/CVE-2022-32208 [ 21 ] CVE-2022-32221 https://nvd.nist.gov/vuln/detail/CVE-2022-32221 [ 22 ] CVE-2022-35252 https://nvd.nist.gov/vuln/detail/CVE-2022-35252 [ 23 ] CVE-2022-35260 https://nvd.nist.gov/vuln/detail/CVE-2022-35260 [ 24 ] CVE-2022-42915 https://nvd.nist.gov/vuln/detail/CVE-2022-42915 [ 25 ] CVE-2022-42916 https://nvd.nist.gov/vuln/detail/CVE-2022-42916 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202212-01 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ====== Copyright 2022 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

other

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-11-20T21:50:11.043000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE