CVE-2026-19389 | BDVDB-2026-356644 Detail
Red HatRed Hat Enterprise Linux 10
Description#
Multiple integer overflow and underflow vulnerabilities were found in the GStreamer gst-plugins-ugly ASF demuxer (asfdemux) when parsing header objects from crafted ASF, WMV, or WMA files. Insufficient validation of attacker-controlled length and size values can bypass bounds checks and cause out-of-bounds heap reads. This can result in application crash, denial of service, or limited information disclosure when untrusted media is processed.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact none, availability impact high. Attack vector: network.
Weaknesses#
- CWE-190 Integer Overflow or Wraparound
References#
- https://access.redhat.com/errata/RHSA-2026:55435
- https://access.redhat.com/errata/RHSA-2026:55865
- https://access.redhat.com/errata/RHSA-2026:67882
- https://access.redhat.com/errata/RHSA-2026:67883
- https://access.redhat.com/errata/RHSA-2026:67930
- https://access.redhat.com/errata/RHSA-2026:67931
- https://access.redhat.com/security/cve/CVE-2026-19389
- https://bugzilla.redhat.com/show_bug.cgi?id=2513016
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12233
- https://gstreamer.freedesktop.org/releases/1.28/
- https://gstreamer.freedesktop.org/security/sa-2026-0075.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.