Source: gst-plugins-bad1.0 X-Debbugs-CC: t...@security.debian.org Severity: grave Tags: security
Hi, The following vulnerability was published for gst-plugins-bad1.0. CVE-2025-3887[0]: | GStreamer H265 Codec Parsing Stack-based Buffer Overflow Remote Code | Execution Vulnerability. This vulnerability allows remote attackers | to execute arbitrary code on affected installations of GStreamer. | Interaction with this library is required to exploit this | vulnerability but attack vectors may vary depending on the | implementation. The specific flaw exists within the parsing of H265 | slice headers. The issue results from the lack of proper validation | of the length of user-supplied data prior to copying it to a fixed- | length stack-based buffer. An attacker can leverage this | vulnerability to execute code in the context of the current process. | Was ZDI-CAN-26596. https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/d0e18d6353e4e448ccf3b06a967b394e664dd0b5 https://www.zerodayinitiative.com/advisories/ZDI-25-267/ If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-3887 https://www.cve.org/CVERecord?id=CVE-2025-3887 Please adjust the affected versions in the BTS as needed.
