GHSA-f48p-mg4r-fhwwHighCVSS 7.5
A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS...
🔗 CVE IDs covered (1)
📋 Description
A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker can send a certificate with an oversized Subject DN that exceeds the buffer, causing a stack buffer overflow and process crash, resulting in denial of service.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-59692
- https://access.redhat.com/security/cve/CVE-2026-59692
- https://bugzilla.redhat.com/show_bug.cgi?id=2497344
- https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/99
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5172
- https://github.com/advisories/GHSA-f48p-mg4r-fhww