CVE-2026-18649
Fixed in a distro release EPSS <1%CVSS 7.5
A flaw was found in the GStreamer gst-plugins-good package. The rtph264depay and rtph265depay RTP depayloader elements do not enforce a maximum size limit on the reassembly buffer used during fragmented RTP packet processing. A remote, unauthenticated attacker can send a continuous stream of RTP fragments without ever transmitting an end-of-fragment marker, causing the reassembly buffer to grow without bound until process memory is exhausted. This results in a denial of service through process termination.
Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.6 Extended Update Support
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | gstreamer1-plugins-good | 1.26.7-2.el10_2.3 |
| AlmaLinux 10 | gstreamer1-plugins-good-gtk | 1.26.7-2.el10_2.3 |
| AlmaLinux 8 | gstreamer1-plugins-good | 1.16.1-7.el8_10.3 |
| AlmaLinux 8 | gstreamer1-plugins-good-gtk | 1.16.1-7.el8_10.3 |
| AlmaLinux 9 | gstreamer1-plugins-good | 1.22.12-7.el9_8.2 |
| AlmaLinux 9 | gstreamer1-plugins-good-gtk | 1.22.12-7.el9_8.2 |
| Amazon Linux 2 | gstreamer-plugins-good | 0.10.31-20.amzn2.0.5 |
| Amazon Linux 2 | gstreamer-plugins-good-devel-docs | 0.10.31-20.amzn2.0.5 |
| Amazon Linux 2 | gstreamer1-plugins-good | 1.18.4-6.amzn2.0.13 |
| Amazon Linux 2 | gstreamer1-plugins-good-gtk | 1.18.4-6.amzn2.0.13 |
| Amazon Linux 2023 | gstreamer1-plugins-good | 1.24.10-1.amzn2023.0.8 |
| Amazon Linux 2023 | gstreamer1-plugins-good-gtk | 1.24.10-1.amzn2023.0.8 |
| Debian 12 | gst-plugins-good1.0 | no fix |
| Debian 13 | gst-plugins-good1.0 | no fix |
| Debian 14 | gst-plugins-good1.0 | 1.28.6-1 |
| Red Hat Enterprise Linux 10.2 | gstreamer1-plugins-good | 0:1.26.7-2.el10_2.3 |
| Red Hat Enterprise Linux 10.2 | gstreamer1-plugins-good-debuginfo | 0:1.26.7-2.el10_2.3 |
| Red Hat Enterprise Linux 10.2 | gstreamer1-plugins-good-debugsource | 0:1.26.7-2.el10_2.3 |
| Red Hat Enterprise Linux 10.2 | gstreamer1-plugins-good-gtk | 0:1.26.7-2.el10_2.3 |
| Red Hat Enterprise Linux 10.2 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.26.7-2.el10_2.3 |
| Red Hat Enterprise Linux 10.2 | gstreamer1-plugins-good-qt6-debuginfo | 0:1.26.7-2.el10_2.3 |
| Red Hat Enterprise Linux 8 | gstreamer1-plugins-good | 0:1.16.1-7.el8_10.3 |
| Red Hat Enterprise Linux 8 | gstreamer1-plugins-good-debuginfo | 0:1.16.1-7.el8_10.3 |
| Red Hat Enterprise Linux 8 | gstreamer1-plugins-good-debugsource | 0:1.16.1-7.el8_10.3 |
| Red Hat Enterprise Linux 8 | gstreamer1-plugins-good-gtk | 0:1.16.1-7.el8_10.3 |
| Red Hat Enterprise Linux 8 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.16.1-7.el8_10.3 |
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-good | 0:1.22.12-7.el9_8.2 |
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-good-debuginfo | 0:1.22.12-7.el9_8.2 |
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-good-debugsource | 0:1.22.12-7.el9_8.2 |
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-good-gtk | 0:1.22.12-7.el9_8.2 |
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.22.12-7.el9_8.2 |
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-good-qt-debuginfo | 0:1.22.12-7.el9_8.2 |
| Red Hat Enterprise Linux eus 10.0 | gstreamer1-plugins-good | 0:1.24.11-1.el10_0.4 |
| Red Hat Enterprise Linux eus 10.0 | gstreamer1-plugins-good-debuginfo | 0:1.24.11-1.el10_0.4 |
| Red Hat Enterprise Linux eus 10.0 | gstreamer1-plugins-good-debugsource | 0:1.24.11-1.el10_0.4 |
| Red Hat Enterprise Linux eus 10.0 | gstreamer1-plugins-good-gtk | 0:1.24.11-1.el10_0.4 |
| Red Hat Enterprise Linux eus 10.0 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.24.11-1.el10_0.4 |
| Red Hat Enterprise Linux eus 10.0 | gstreamer1-plugins-good-qt6-debuginfo | 0:1.24.11-1.el10_0.4 |
| Red Hat rhel aus 8.4 | gstreamer1-plugins-good | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel aus 8.4 | gstreamer1-plugins-good-debuginfo | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel aus 8.4 | gstreamer1-plugins-good-debugsource | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel aus 8.4 | gstreamer1-plugins-good-gtk | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel aus 8.4 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel aus 8.6 | gstreamer1-plugins-good | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel aus 8.6 | gstreamer1-plugins-good-debuginfo | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel aus 8.6 | gstreamer1-plugins-good-debugsource | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel aus 8.6 | gstreamer1-plugins-good-gtk | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel aus 8.6 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel e4s 8.8 | gstreamer1-plugins-good | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel e4s 8.8 | gstreamer1-plugins-good-debuginfo | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel e4s 8.8 | gstreamer1-plugins-good-debugsource | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel e4s 8.8 | gstreamer1-plugins-good-gtk | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel e4s 8.8 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel e4s 9.2 | gstreamer1-plugins-good | 0:1.18.4-8.el9_2.2 |
| Red Hat rhel e4s 9.2 | gstreamer1-plugins-good-debuginfo | 0:1.18.4-8.el9_2.2 |
| Red Hat rhel e4s 9.2 | gstreamer1-plugins-good-debugsource | 0:1.18.4-8.el9_2.2 |
| Red Hat rhel e4s 9.2 | gstreamer1-plugins-good-gtk | 0:1.18.4-8.el9_2.2 |
| Red Hat rhel e4s 9.2 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.18.4-8.el9_2.2 |
| Red Hat rhel e4s 9.2 | gstreamer1-plugins-good-qt-debuginfo | 0:1.18.4-8.el9_2.2 |
| Red Hat rhel e4s 9.4 | gstreamer1-plugins-good | 0:1.22.1-4.el9_4.2 |
| Red Hat rhel e4s 9.4 | gstreamer1-plugins-good-debuginfo | 0:1.22.1-4.el9_4.2 |
| Red Hat rhel e4s 9.4 | gstreamer1-plugins-good-debugsource | 0:1.22.1-4.el9_4.2 |
| Red Hat rhel e4s 9.4 | gstreamer1-plugins-good-gtk | 0:1.22.1-4.el9_4.2 |
| Red Hat rhel e4s 9.4 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.22.1-4.el9_4.2 |
| Red Hat rhel e4s 9.4 | gstreamer1-plugins-good-qt-debuginfo | 0:1.22.1-4.el9_4.2 |
| Red Hat rhel els 7 | gstreamer1-plugins-good | 0:1.10.4-4.el7_9.3 |
| Red Hat rhel els 7 | gstreamer1-plugins-good-debuginfo | 0:1.10.4-4.el7_9.3 |
| Red Hat rhel eus 9.6 | gstreamer1-plugins-good | 0:1.22.12-5.el9_6.2 |
| Red Hat rhel eus 9.6 | gstreamer1-plugins-good-debuginfo | 0:1.22.12-5.el9_6.2 |
| Red Hat rhel eus 9.6 | gstreamer1-plugins-good-debugsource | 0:1.22.12-5.el9_6.2 |
| Red Hat rhel eus 9.6 | gstreamer1-plugins-good-gtk | 0:1.22.12-5.el9_6.2 |
| Red Hat rhel eus 9.6 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.22.12-5.el9_6.2 |
| Red Hat rhel eus 9.6 | gstreamer1-plugins-good-qt-debuginfo | 0:1.22.12-5.el9_6.2 |
| Red Hat rhel eus long life 8.4 | gstreamer1-plugins-good | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel eus long life 8.4 | gstreamer1-plugins-good-debuginfo | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel eus long life 8.4 | gstreamer1-plugins-good-debugsource | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel eus long life 8.4 | gstreamer1-plugins-good-gtk | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel eus long life 8.4 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.16.1-4.el8_4.2 |
| Red Hat rhel eus long life 8.6 | gstreamer1-plugins-good | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel eus long life 8.6 | gstreamer1-plugins-good-debuginfo | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel eus long life 8.6 | gstreamer1-plugins-good-debugsource | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel eus long life 8.6 | gstreamer1-plugins-good-gtk | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel eus long life 8.6 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.16.1-4.el8_6.3 |
| Red Hat rhel tus 8.8 | gstreamer1-plugins-good | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel tus 8.8 | gstreamer1-plugins-good-debuginfo | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel tus 8.8 | gstreamer1-plugins-good-debugsource | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel tus 8.8 | gstreamer1-plugins-good-gtk | 0:1.16.1-5.el8_8.3 |
| Red Hat rhel tus 8.8 | gstreamer1-plugins-good-gtk-debuginfo | 0:1.16.1-5.el8_8.3 |
| Rocky Linux 10 | gstreamer1-plugins-good | 0:1.26.7-2.el10_2.3 |
| Rocky Linux 8 | gstreamer1-plugins-good | 0:1.16.1-7.el8_10.3 |
| Rocky Linux 9 | gstreamer1-plugins-good | 0:1.22.12-7.el9_8.2 |
| Ubuntu 22.04 LTS | gst-plugins-good1.0 | 1.20.3-0ubuntu1.8 |
| Ubuntu 24.04 LTS | gst-plugins-good1.0 | 1.24.2-1ubuntu1.6 |
| Ubuntu 26.04 LTS | gst-plugins-good1.0 | 1.28.2-2ubuntu0.2 |
| Ubuntu Pro 16.04 LTS | gst-plugins-good1.0 | 1.8.3-1ubuntu0.5+esm2 |
| Ubuntu Pro 18.04 LTS | gst-plugins-good1.0 | 1.14.5-0ubuntu1~18.04.3+esm2 |
| Ubuntu Pro 20.04 LTS | gst-plugins-good1.0 | 1.16.3-0ubuntu1.3+esm2 |