Red Hat Product Errata RHSA-2026:49602 - Security Advisory Issued: 2026-08-03 Updated: 2026-08-03 RHSA-2026:49602 - Security Advisory Overview Updated Packages Synopsis Important: gstreamer1-plugins-good security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for gstreamer1-plugins-good is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. 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. Description GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-good packages contain a collection of well-supported plug-ins of good quality and under the LGPL license. Security Fix(es): gstreamer1-plugins-good: GStreamer: Heap buffer overflow in WavPack decoder via integer overflow (CVE-2026-53705) 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. 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 Affected Products Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.4 x86_64 Red Hat Enterprise Linux Server - AUS 8.4 x86_64 Fixes BZ - 2487615 - CVE-2026-53705 gstreamer1-plugins-good: GStreamer: Heap buffer overflow in WavPack decoder via integer overflow CVEs CVE-2026-53705 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.4 SRPM gstreamer1-plugins-good-1.16.1-4.el8_4.1.src.rpm SHA-256: fbf863ca6e111043a5954b0197f1f97a7bbda0084f5956330406576bd0badaa4 x86_64 gstreamer1-plugins-good-1.16.1-4.el8_4.1.i686.rpm SHA-256: 390fbccd4a6bf7c24d8f624ae4fd462b999e5f8fbc735fc21ae909e33a8d1511 gstreamer1-plugins-good-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: 9186652c4a1ab6b28d41cb3dc962f1075d48b8bf4d9206786b66526cb5383c1d gstreamer1-plugins-good-debuginfo-1.16.1-4.el8_4.1.i686.rpm SHA-256: 891238c6161ab79753a935758670770ccecb114f75f753f625cb7c344e83d59d gstreamer1-plugins-good-debuginfo-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: d6adfbf077732399761169d2ba7473b36666d5f8b770bed39937b958b4808d94 gstreamer1-plugins-good-debugsource-1.16.1-4.el8_4.1.i686.rpm SHA-256: 73751778bfd873ab6878e606acc171e905781268e8a7339ac1cf996209c43da7 gstreamer1-plugins-good-debugsource-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: e095b45e84d2298f52c2cd642a11285bac1867e8ba9742f8173a8e91cbf18ea4 gstreamer1-plugins-good-gtk-1.16.1-4.el8_4.1.i686.rpm SHA-256: 58e952611dd3c747226d787cf477bf0a7abb8c76b3311c077dc8f7d36c899ff6 gstreamer1-plugins-good-gtk-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: c9cf01246d32a7a8652baa495c102cc08c5f14d462164b95d91bc9c107d44a10 gstreamer1-plugins-good-gtk-debuginfo-1.16.1-4.el8_4.1.i686.rpm SHA-256: 6a8d340267ba37afc583f336b12b2d7001a2e288cdb9f633872b49ed72f17662 gstreamer1-plugins-good-gtk-debuginfo-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: 0a8fcb74a974c2cc99ffd10b8c31fe16b5401259215118eb1723fa59b9497720 Red Hat Enterprise Linux Server - AUS 8.4 SRPM gstreamer1-plugins-good-1.16.1-4.el8_4.1.src.rpm SHA-256: fbf863ca6e111043a5954b0197f1f97a7bbda0084f5956330406576bd0badaa4 x86_64 gstreamer1-plugins-good-1.16.1-4.el8_4.1.i686.rpm SHA-256: 390fbccd4a6bf7c24d8f624ae4fd462b999e5f8fbc735fc21ae909e33a8d1511 gstreamer1-plugins-good-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: 9186652c4a1ab6b28d41cb3dc962f1075d48b8bf4d9206786b66526cb5383c1d gstreamer1-plugins-good-debuginfo-1.16.1-4.el8_4.1.i686.rpm SHA-256: 891238c6161ab79753a935758670770ccecb114f75f753f625cb7c344e83d59d gstreamer1-plugins-good-debuginfo-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: d6adfbf077732399761169d2ba7473b36666d5f8b770bed39937b958b4808d94 gstreamer1-plugins-good-debugsource-1.16.1-4.el8_4.1.i686.rpm SHA-256: 73751778bfd873ab6878e606acc171e905781268e8a7339ac1cf996209c43da7 gstreamer1-plugins-good-debugsource-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: e095b45e84d2298f52c2cd642a11285bac1867e8ba9742f8173a8e91cbf18ea4 gstreamer1-plugins-good-gtk-1.16.1-4.el8_4.1.i686.rpm SHA-256: 58e952611dd3c747226d787cf477bf0a7abb8c76b3311c077dc8f7d36c899ff6 gstreamer1-plugins-good-gtk-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: c9cf01246d32a7a8652baa495c102cc08c5f14d462164b95d91bc9c107d44a10 gstreamer1-plugins-good-gtk-debuginfo-1.16.1-4.el8_4.1.i686.rpm SHA-256: 6a8d340267ba37afc583f336b12b2d7001a2e288cdb9f633872b49ed72f17662 gstreamer1-plugins-good-gtk-debuginfo-1.16.1-4.el8_4.1.x86_64.rpm SHA-256: 0a8fcb74a974c2cc99ffd10b8c31fe16b5401259215118eb1723fa59b9497720 The Red Hat security contact is secalert@redhat.com . More contact details at https://access.redhat.com/security/team/contact/ .