-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory
Synopsis: Important: libwebp security update Advisory ID: RHSA-2023:5204-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:5204 Issue date: 2023-09-18 CVE Names: CVE-2023-4863 ===================================================================== 1. Summary: An update for libwebp is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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 Enterprise Linux AppStream EUS (v.9.0) - aarch64, ppc64le, s390x, x86_64 3. Description: The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange File Format (RIFF). Webmasters, web developers and browser developers can use WebP to compress, archive, and distribute digital images more efficiently. Security Fix(es): * libwebp: Heap buffer overflow in WebP Codec (CVE-2023-4863) 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/): 2238431 - CVE-2023-4863 libwebp: Heap buffer overflow in WebP Codec 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.9.0): Source: libwebp-1.2.0-6.el9_0.src.rpm aarch64: libwebp-1.2.0-6.el9_0.aarch64.rpm libwebp-debuginfo-1.2.0-6.el9_0.aarch64.rpm libwebp-debugsource-1.2.0-6.el9_0.aarch64.rpm libwebp-devel-1.2.0-6.el9_0.aarch64.rpm libwebp-java-debuginfo-1.2.0-6.el9_0.aarch64.rpm libwebp-tools-debuginfo-1.2.0-6.el9_0.aarch64.rpm ppc64le: libwebp-1.2.0-6.el9_0.ppc64le.rpm libwebp-debuginfo-1.2.0-6.el9_0.ppc64le.rpm libwebp-debugsource-1.2.0-6.el9_0.ppc64le.rpm libwebp-devel-1.2.0-6.el9_0.ppc64le.rpm libwebp-java-debuginfo-1.2.0-6.el9_0.ppc64le.rpm libwebp-tools-debuginfo-1.2.0-6.el9_0.ppc64le.rpm s390x: libwebp-1.2.0-6.el9_0.s390x.rpm libwebp-debuginfo-1.2.0-6.el9_0.s390x.rpm libwebp-debugsource-1.2.0-6.el9_0.s390x.rpm libwebp-devel-1.2.0-6.el9_0.s390x.rpm libwebp-java-debuginfo-1.2.0-6.el9_0.s390x.rpm libwebp-tools-debuginfo-1.2.0-6.el9_0.s390x.rpm x86_64: libwebp-1.2.0-6.el9_0.i686.rpm libwebp-1.2.0-6.el9_0.x86_64.rpm libwebp-debuginfo-1.2.0-6.el9_0.i686.rpm libwebp-debuginfo-1.2.0-6.el9_0.x86_64.rpm libwebp-debugsource-1.2.0-6.el9_0.i686.rpm libwebp-debugsource-1.2.0-6.el9_0.x86_64.rpm libwebp-devel-1.2.0-6.el9_0.i686.rpm libwebp-devel-1.2.0-6.el9_0.x86_64.rpm libwebp-java-debuginfo-1.2.0-6.el9_0.i686.rpm libwebp-java-debuginfo-1.2.0-6.el9_0.x86_64.rpm libwebp-tools-debuginfo-1.2.0-6.el9_0.i686.rpm libwebp-tools-debuginfo-1.2.0-6.el9_0.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-2023-4863 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secal...@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJlCGxTAAoJENzjgjWX9erE4lsP/RpI9cKHmKMcG3Y8F9ijZe1L NAQ+TY8I2M5AetpJgrgyY1l8vILqtSXkK7w7oAZiofSg6OXO5ZmCXzWCRSbmQmt9 AgVDPi3bhHJ9AXb6qwP6rqcVkxQWPGlPSU6kdaMg8HiSFChzdruFO2zF/16ZsBky yKIzpqKzcLUAunEYrGrv5Mq8iUupCJD23euoCYAzGI4ZKJJrhVfPAharafEndfyB bk4m4aliBDtWnfx0eMeHJDQ46aVbQEFufy8xo71CY9dpzuJbOZqK98jCLiOv8FG/ eQGY5MTLcD3a4JUXJzclMjAOp3qbFtLVLGx0WvghYvrE/Jkr628aQYfm6I5aUn4L OgAZj9t0Ez7DEiGTJNu5PMJa921JD7QjXCPRfhWpXi6oa9NNRCnofpoMCmFqrDNl 2xzEc4Hq48N7sVpYG2KXkoEx5apUjWIhp/gCD+zXxQTeWTaFneeyvqJWd6h7OrUP p6nAKb3vZoaZC2usqcqzf61TpsExLfKU8OJEVuwLq80Zj5lTtUhXG6HWnfVWDXtK 2sscp2LSkypxW8QrPYvki61ZCslvl4DpQP2CkEyYOlURsKiPzMWOmwjWJ2cDMHkI zq/goJc7eESVkzsjBFdZvHxT5hLBOrk1aDmmc+60N0X8Lo6W9zcGLuh/DhUgNZfV UP7qGbb4LEyNtofx5hFh =5sow -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce