GStreamer is a library for constructing graphs of media-handling components. An OOB-write vulnerability has been identified in the gst_ssa_parse_remove_override_codes function of the gstssaparse.c file. This function is responsible for parsing and removing SSA (SubStation Alpha) style override codes, which are enclosed in curly brackets ({}). The issue arises when a closing curly bracket "}" appears before an opening curly bracket "{" in the input string. In this case, memmove() incorrectly duplicates a substring. With each successive loop iteration, the size passed to memmove() becomes progressively larger (strlen(end+1)), leading to a write beyond the allocated memory bounds. This vulnerability is fixed in 1.24.10.
CVSS Details
- CVSS 4.0 Base Score: 6.9 (MEDIUM)
- CVSS 4.0 Vector: (CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade gstreamer1-plugins-base-develUpgrade gstreamer1-plugins-base-toolsUpgrade gstreamer1-plugins-base | Jul 4, 2025 | Dec 12, 2024 |
| Alpine Linux | — | Upgrade gstreamerUpgrade gst-plugins-base | Aug 8, 2025 | Dec 11, 2024 |
| Amazon Linux Ami 2 | — | Upgrade gstreamer1-plugins-base-toolsUpgrade gstreamer1-plugins-base-develUpgrade gstreamer1-plugins-base-debuginfoUpgrade gstreamer1-plugins-base | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade gst-plugins-base1.0 | Dec 18, 2024 | Dec 12, 2024 |
| Freebsd | — | Upgrade gstreamer1-plugins | Dec 10, 2025 | Dec 6, 2024 |
| Gentoo Linux | — | Upgrade media-libs/gst-plugins-base.Upgrade media-libs/gstreamer. | Jun 13, 2025 | Dec 12, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade gstreamer1-plugins-base-helpUpgrade gstreamer1-plugins-base | Mar 18, 2025 | Dec 12, 2024 |
| Oracle_linux | — | Upgrade gstreamer1-plugins-base-develUpgrade gstreamer1-plugins-base-toolsUpgrade gstreamer1-plugins-base | May 26, 2025 | Dec 11, 2024 |
| Redhat_linux | — | Upgrade gstreamer1-plugins-base-debugsourceUpgrade gstreamer1-plugins-base-develUpgrade gstreamer1-plugins-base-toolsUpgrade gstreamer1-plugins-base-tools-debuginfoUpgrade gstreamer1-plugins-baseUpgrade gstreamer1-plugins-base-debuginfoNo solution exists | May 14, 2025 | Dec 12, 2024 |
| Rocky_linux | — | Upgrade gstreamer1-plugins-base-develUpgrade gstreamer1-plugins-base-toolsUpgrade gstreamer1-plugins-baseUpgrade gstreamer1-plugins-base-tools-debuginfoUpgrade gstreamer1-plugins-base-debugsourceUpgrade gstreamer1-plugins-base-debuginfo | Oct 6, 2025 | Oct 4, 2025 |
| Ubuntu | — | Upgrade gstreamer1.0-glUpgrade libgstreamer-gl1.0-0Upgrade libgstreamer-plugins-base1.0-0 (Ubuntu Pro)Upgrade libgstreamer-plugins-base1.0-0Upgrade gstreamer1.0-plugins-baseUpgrade gstreamer1.0-alsaUpgrade libgstreamer-plugins-base1.0-dev (Ubuntu Pro)Upgrade gstreamer1.0-plugins-base-appsUpgrade gstreamer1.0-plugins-base-docUpgrade gstreamer1.0-x | Dec 19, 2024 | Dec 12, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 29, 2025 | Dec 11, 2024 |
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