{"id":"AZL-99891","summary":"CVE-2026-85150 affecting package gstreamer1-plugins-base 1.20.0-3","details":"A NULL pointer dereference flaw was found in GStreamer's RTSP support library. The vulnerability occurs while parsing an Authorization or WWW-Authenticate header that uses Digest authentication. Specially crafted whitespace placement around a parameter's terminator can cause an internal length calculation to underflow, leading to a crash of the process parsing the header. On an RTSP server this can be triggered by a remote, unauthenticated attacker sending a single malformed request when the server has authentication enabled; the same flaw can also be triggered against an RTSP client by a malicious or compromised RTSP server. Successful exploitation results in a denial of service (application crash) and has no confirmed impact on confidentiality or integrity.","modified":"2026-09-12T05:28:09Z","published":"2026-09-03T13:06:21Z","upstream":["CVE-2026-85150"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85150"}],"affected":[{"package":{"name":"gstreamer1-plugins-base","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/gstreamer1-plugins-base"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.20.0-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99891.json"}}],"schema_version":"1.9.0"}