RHSA-2026:65999: Moderate: gstreamer1

- Issued: - 2026-09-09 - Updated: - 2026-09-09 RHSA-2026:65999 - Security Advisory Synopsis Moderate: gstreamer1-plugins-good security update Type/Severity Security Advisory: Moderate Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. Topic An update for gstreamer1-plugins-good is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. 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 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): - gst-plugins-good: gst-plugins-good: unbounded memory growth in rtph264depay and rtph265depay RTP depayloaders (CVE-2026-18649) 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: Affected Products - Red Hat Enterprise Linux Server - AUS 9.2 x86_64 - Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le - Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 - Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64 - Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x - Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64 - Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64 - Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le - Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x Fixes - BZ - 2510614 - CVE-2026-18649 gst-plugins-good: gst-plugins-good: unbounded memory growth in rtph264depay and rtph265depay RTP depayloaders CVEs Red Hat Enterprise Linux Server - AUS 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | x86_64 | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 7fe925f48bb09175b05b6d637d1ff350d07db9570143d54d0ceb041d19857b60 | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 3fb34eddeaa31c0cd2672b46f70e4df88062d527a4903dc5e3ee0581d331b364 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 80e77802f8fe3de4a7525ef331ab266eea8f97e4e6c260904d09e3c4351fbe5c | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 1c0c8c88498e3ed89e3233968ca74c820f7a56a08b4643d4b76248c96d7f2926 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.i686.rpm | SHA-256: a9e502af266563c5b319f067b38f7e55ed93da69494f31ca4f604a08501b7d41 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: ce482e80256ffa6dc65df51b8e0c068250b0a5761e7a8c13c352cfb31fdc0ea3 | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 83378eccf341fd346eec9ba8a6695ee7df6c7d8b066495efeb1cda5645e8987d | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: ccc484ee4a623620234351232618e06447d4a1c24c01e9d7674f97ac780e2b9d | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 3c6d35ea63f3548175a85d9c995be1a5a5988872c4ec23fc5d5b43e32359fc0b | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 20565a051de16b89255cafb694e818d488af3b5efde21a1dc100359c841aefae | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 897b655103a450318f9e004d0862e7d566f22cfce62dd6e38c3b7b24d0ea308a | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 7db0eca57f562ba6c4568b59c4f3e232bfc6ce79a15179b910a2e64f58ff395e | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | ppc64le | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: ff803ff889a805d061a886e2990109b9f344c59f11f74e1cc1220ed80acf4279 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: c7ce944439fc15f245d976b1bb53440533b7022aa14fb168d5f4ff3ae5f0c9a2 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: 5e4a4a544481972996cc959b127990bb3714bbadf7c5a60fb17bc8a9a3b6219c | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: d4c17cce4a47b75b2473103a9b28049369f7b0c0fe0604842ecedd64b21c69d5 | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: 19fbfd2efbbd0bb4362bd09a33e5467ca81103582faf1cdc195af7aa255e92bb | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: fee3c0b4f84dfd63828f262404d4492232860092d789c6114792e970720c07f0 | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | x86_64 | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 7fe925f48bb09175b05b6d637d1ff350d07db9570143d54d0ceb041d19857b60 | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 3fb34eddeaa31c0cd2672b46f70e4df88062d527a4903dc5e3ee0581d331b364 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 80e77802f8fe3de4a7525ef331ab266eea8f97e4e6c260904d09e3c4351fbe5c | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 1c0c8c88498e3ed89e3233968ca74c820f7a56a08b4643d4b76248c96d7f2926 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.i686.rpm | SHA-256: a9e502af266563c5b319f067b38f7e55ed93da69494f31ca4f604a08501b7d41 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: ce482e80256ffa6dc65df51b8e0c068250b0a5761e7a8c13c352cfb31fdc0ea3 | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 83378eccf341fd346eec9ba8a6695ee7df6c7d8b066495efeb1cda5645e8987d | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: ccc484ee4a623620234351232618e06447d4a1c24c01e9d7674f97ac780e2b9d | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 3c6d35ea63f3548175a85d9c995be1a5a5988872c4ec23fc5d5b43e32359fc0b | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 20565a051de16b89255cafb694e818d488af3b5efde21a1dc100359c841aefae | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 897b655103a450318f9e004d0862e7d566f22cfce62dd6e38c3b7b24d0ea308a | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 7db0eca57f562ba6c4568b59c4f3e232bfc6ce79a15179b910a2e64f58ff395e | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | aarch64 | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: d335147c4fd8fe9ff7bc3742b1340144537ab3294215ff4ec8a131c2a6cc1e74 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 318226b09a883fb31307ee1720292583c370322f90c8f8811ff882d26af10938 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: f655ddfbe5bef4477a637ccec3f7244b208805ada4b701ba7f1bbf20925a4ac3 | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 43f030a2de8fe89ab8875319d0ca4e3b1e114c9779701dbcf8fcb9eae52a8f48 | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 40ae21563f3cdf45a3e07c6eab28ee42228603e872370d2ac7b491860b6f4030 | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 6a19a298505b69fdf506bfff7af44afcf9ebe7e5805d7d63a9061b5ff6e17552 | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | s390x | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: 3d15820445d900fff4cab876ebaa52f1d21f725d0842e5124eb0e3b3bc34ca96 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: 546543d0f63b34b2cc63cfe55a15e4a586291af7c7f166f9c5f2f86bac6b07f8 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: 0d5ffff3d59ac14ebe7c12619c4883f6c6ece43a79ef1b1ef651d13bf0f44282 | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: c4fd3ff3af84aed0a541c52b18458e40eb87d15a486aebba563dbe54fe64e8be | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: f4ff3f8d3122acecdf9018c5460da105e8c8b11222c117e278c36bf6c74a8741 | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: e4fde116c016f839dccb251ad91050439d9d4bca314fb84add469f2756ac0a0a | Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | x86_64 | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 7fe925f48bb09175b05b6d637d1ff350d07db9570143d54d0ceb041d19857b60 | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 3fb34eddeaa31c0cd2672b46f70e4df88062d527a4903dc5e3ee0581d331b364 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 80e77802f8fe3de4a7525ef331ab266eea8f97e4e6c260904d09e3c4351fbe5c | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 1c0c8c88498e3ed89e3233968ca74c820f7a56a08b4643d4b76248c96d7f2926 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.i686.rpm | SHA-256: a9e502af266563c5b319f067b38f7e55ed93da69494f31ca4f604a08501b7d41 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: ce482e80256ffa6dc65df51b8e0c068250b0a5761e7a8c13c352cfb31fdc0ea3 | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 83378eccf341fd346eec9ba8a6695ee7df6c7d8b066495efeb1cda5645e8987d | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: ccc484ee4a623620234351232618e06447d4a1c24c01e9d7674f97ac780e2b9d | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 3c6d35ea63f3548175a85d9c995be1a5a5988872c4ec23fc5d5b43e32359fc0b | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 20565a051de16b89255cafb694e818d488af3b5efde21a1dc100359c841aefae | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.i686.rpm | SHA-256: 897b655103a450318f9e004d0862e7d566f22cfce62dd6e38c3b7b24d0ea308a | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.x86_64.rpm | SHA-256: 7db0eca57f562ba6c4568b59c4f3e232bfc6ce79a15179b910a2e64f58ff395e | Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | aarch64 | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: d335147c4fd8fe9ff7bc3742b1340144537ab3294215ff4ec8a131c2a6cc1e74 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 318226b09a883fb31307ee1720292583c370322f90c8f8811ff882d26af10938 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: f655ddfbe5bef4477a637ccec3f7244b208805ada4b701ba7f1bbf20925a4ac3 | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 43f030a2de8fe89ab8875319d0ca4e3b1e114c9779701dbcf8fcb9eae52a8f48 | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 40ae21563f3cdf45a3e07c6eab28ee42228603e872370d2ac7b491860b6f4030 | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.aarch64.rpm | SHA-256: 6a19a298505b69fdf506bfff7af44afcf9ebe7e5805d7d63a9061b5ff6e17552 | Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | ppc64le | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: ff803ff889a805d061a886e2990109b9f344c59f11f74e1cc1220ed80acf4279 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: c7ce944439fc15f245d976b1bb53440533b7022aa14fb168d5f4ff3ae5f0c9a2 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: 5e4a4a544481972996cc959b127990bb3714bbadf7c5a60fb17bc8a9a3b6219c | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: d4c17cce4a47b75b2473103a9b28049369f7b0c0fe0604842ecedd64b21c69d5 | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: 19fbfd2efbbd0bb4362bd09a33e5467ca81103582faf1cdc195af7aa255e92bb | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.ppc64le.rpm | SHA-256: fee3c0b4f84dfd63828f262404d4492232860092d789c6114792e970720c07f0 | Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 | SRPM | | |---|---| | gstreamer1-plugins-good-1.18.4-8.el9_2.2.src.rpm | SHA-256: 2b94d92f678a4052fa1b8e167bfe03437c657ae2fef4a34c6e456627cf266534 | | s390x | | | gstreamer1-plugins-good-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: 3d15820445d900fff4cab876ebaa52f1d21f725d0842e5124eb0e3b3bc34ca96 | | gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: 546543d0f63b34b2cc63cfe55a15e4a586291af7c7f166f9c5f2f86bac6b07f8 | | gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: 0d5ffff3d59ac14ebe7c12619c4883f6c6ece43a79ef1b1ef651d13bf0f44282 | | gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: c4fd3ff3af84aed0a541c52b18458e40eb87d15a486aebba563dbe54fe64e8be | | gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: f4ff3f8d3122acecdf9018c5460da105e8c8b11222c117e278c36bf6c74a8741 | | gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.2.s390x.rpm | SHA-256: e4fde116c016f839dccb251ad91050439d9d4bca314fb84add469f2756ac0a0a | The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.