-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory
Synopsis: Important: libwebp: critical security update Advisory ID: RHSA-2023:5236-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:5236 Issue date: 2023-09-19 CVE Names: CVE-2023-4863 ===================================================================== 1. Summary: An update for libwebp is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which give 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 E4S (v. 8.1) - 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: 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/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 E4S (v. 8.1): Source: libwebp-1.0.0-5.2.el8_1.1.src.rpm aarch64: libwebp-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-devel-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm ppc64le: libwebp-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-devel-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm s390x: libwebp-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-devel-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm x86_64: libwebp-1.0.0-5.2.el8_1.1.i686.rpm libwebp-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.i686.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-devel-1.0.0-5.2.el8_1.1.i686.rpm libwebp-devel-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.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 iQIcBAEBCAAGBQJlCb3OAAoJENzjgjWX9erE0jQP/3BcBXwNZSJKbvPOmBHvH51o ElnbFg4b6vAcaXToltZ+94+VD4iuM4w7W4pfHc4sNO8yGGOkri8ZNtVSduHBb4aa kBKTq0lvQj+/IeGjKeDQl4dWmLCnn8XvfjtlE2hhI+kN74CDsAe8KP3iu2uiQJgd BQD2AN+5qJkyiEcXui7qo1KR+WmhVuJ8neoE9/uDi14M+YMDtYk5QVSZunLU/iSe 4OxIrMboetW2ujRk0W3zvNTk0p2qUN9tCkQ9GDkhECIO4jWYEVsXCCt1GFAzUcmv MyXU7TkoiKbbhp5hJ1xMDgWMcvbpRfKYxk/2UVmUAwzztBgf4Erfu/8kM3INeLus c5Xu/uramjJUiiaF/Og1VcSmppt+kwpNBFCoutNtOLqPA0QPXsbmXunxznWXiQGV 5fpLG1ExOimnbRU06FboowGgUvI4avoLu/OveFIHJkrCK5xCJjsQeHIvmloOmcGq zmspJEztfDThIiSOyoSQyLgyfVg5eNN2dbszDQSL5l+YJ/iLH8gqTLbRpPL47qHU GKIbw4d1ZJLz+ku7JcOjklONt5gib+GKHuon7YcGnP7qPRBU1irrjudoxz3Bd2PP dx3GkrgdM1qbqLEgLdb3Ymb8xOIDozN9RfG/qUIjVgH/vmtZpF7Rx5/AG6nIozJv ivNRe6JwPAuGIekFmGOi =EJSJ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce