-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: rh-redis5-redis security update Advisory ID: RHSA-2021:3947-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2021:3947 Issue date: 2021-10-20 CVE Names: CVE-2021-32626 CVE-2021-32627 CVE-2021-32628 CVE-2021-32675 CVE-2021-32687 CVE-2021-41099 ==================================================================== 1. Summary: An update for rh-redis5-redis is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log. Security Fix(es): * redis: Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626) * redis: Integer overflow issue with Streams (CVE-2021-32627) * redis: Integer overflow bug in the ziplist data structure (CVE-2021-32628) * redis: Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675) * redis: Integer overflow issue with intsets (CVE-2021-32687) * redis: Integer overflow issue with strings (CVE-2021-41099) 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. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2010991 - CVE-2021-32687 redis: Integer overflow issue with intsets 2011000 - CVE-2021-32675 redis: Denial of service via Redis Standard Protocol (RESP) request 2011004 - CVE-2021-32628 redis: Integer overflow bug in the ziplist data structure 2011010 - CVE-2021-32627 redis: Integer overflow issue with Streams 2011017 - CVE-2021-32626 redis: Lua scripts can overflow the heap-based Lua stack 2011020 - CVE-2021-41099 redis: Integer overflow issue with strings 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-redis5-redis-5.0.5-3.el7.src.rpm ppc64le: rh-redis5-redis-5.0.5-3.el7.ppc64le.rpm rh-redis5-redis-debuginfo-5.0.5-3.el7.ppc64le.rpm s390x: rh-redis5-redis-5.0.5-3.el7.s390x.rpm rh-redis5-redis-debuginfo-5.0.5-3.el7.s390x.rpm x86_64: rh-redis5-redis-5.0.5-3.el7.x86_64.rpm rh-redis5-redis-debuginfo-5.0.5-3.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7): Source: rh-redis5-redis-5.0.5-3.el7.src.rpm ppc64le: rh-redis5-redis-5.0.5-3.el7.ppc64le.rpm rh-redis5-redis-debuginfo-5.0.5-3.el7.ppc64le.rpm s390x: rh-redis5-redis-5.0.5-3.el7.s390x.rpm rh-redis5-redis-debuginfo-5.0.5-3.el7.s390x.rpm x86_64: rh-redis5-redis-5.0.5-3.el7.x86_64.rpm rh-redis5-redis-debuginfo-5.0.5-3.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: rh-redis5-redis-5.0.5-3.el7.src.rpm x86_64: rh-redis5-redis-5.0.5-3.el7.x86_64.rpm rh-redis5-redis-debuginfo-5.0.5-3.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2021-32626 https://access.redhat.com/security/cve/CVE-2021-32627 https://access.redhat.com/security/cve/CVE-2021-32628 https://access.redhat.com/security/cve/CVE-2021-32675 https://access.redhat.com/security/cve/CVE-2021-32687 https://access.redhat.com/security/cve/CVE-2021-41099 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYXAfA9zjgjWX9erEAQiXog//eILncSFt9vTmhe+MmidQQK8qBIYZu+bP OrhHkvrAcRXReaZWfsG1EllsS4KwrkbOIrI8HUjhUgQXCXgehWTSfysMvBCV4fjG SSLorYx8hBacivrCEyttOrJsCJ6pPqKJAuS+ef+knEw2KjLvNzYYn1oEQxFCOnot ZGCGMjuJV8k6ALvKGSjRenfOWXrxU3YFxrxb4+jrRwkbSm3orStK78zNNHzwKz2x 5zBZII4xHrUndp/gKX4wxCP4QoZ2UlXjaBAcNwY3+AIIdUHMM5g0lQfwbLVDAtL4 C0hPye6S8FBRWFbZ30skhu+srdf1g1s9qf/grG5lnZE4++bDlESpU+5BM5JwyOxf Etf6VkPwOZEnu1rYkoC9/zG050T8XGrljnnID9s1QgKWRHeyItEggOLbjmFgnMSX 5lSm9+xvjBKyoaFov9680zVV+p944CO1h911ceiHIcfNJjPgCswY61Uu/31d0UKL WbzxVmPHYOLyaJdEpTWD3ET44Cl+4jPpCm0me7BrmBFJlSOhs8/KjFsy1rMvYVDF Xu34ED+rCh9yTn7SK3hvYOYuzzvMss+2gtSoHf0tAe7wxnKTXsAa2HoAi5V3fFWK r5UW8+5rFlu2sZN2vw4E0LNPFPnNGZd2yUgk8vO8V2+BrwW6/NQ0lnecoyTsc1ch vr9TIuUIWL8=Y5Ek -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce