High severity7.6NVD Advisory· Published Aug 10, 2026· Updated Sep 18, 2026
CVE-2026-19387
CVE-2026-19387
Description
A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when decoding IMA/DVI ADPCM audio. Insufficient validation of the per-block sample count for multi-channel streams allows a crafted WAV file to cause writes beyond the allocated output buffer. This can lead to application crash, denial of service, memory corruption, or potentially arbitrary code execution when untrusted media is processed.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- osv-coords4 versionspkg:rpm/almalinux/gstreamer1-plugins-bad-free-develpkg:rpm/almalinux/gstreamer1-plugins-bad-free-libspkg:rpm/almalinux/gstreamer1-plugins-ugly-freepkg:rpm/almalinux/gstreamer1-plugins-bad-free
< 1.26.7-2.el10_2.7+ 3 more
- (no CPE)range: < 1.26.7-2.el10_2.7
- (no CPE)range: < 1.26.7-2.el10_2.7
- (no CPE)range: < 1.22.12-6.el9_8.2
- (no CPE)range: < 1.26.7-2.el10_2.7
Patches
Vulnerability mechanics
References
15- access.redhat.com/errata/RHSA-2026:55433nvd
- access.redhat.com/errata/RHSA-2026:55865nvd
- access.redhat.com/errata/RHSA-2026:56521nvd
- access.redhat.com/errata/RHSA-2026:65122nvd
- access.redhat.com/errata/RHSA-2026:65123nvd
- access.redhat.com/errata/RHSA-2026:65124nvd
- access.redhat.com/errata/RHSA-2026:66406nvd
- access.redhat.com/errata/RHSA-2026:66407nvd
- access.redhat.com/errata/RHSA-2026:67151nvd
- access.redhat.com/errata/RHSA-2026:67844nvd
- access.redhat.com/errata/RHSA-2026:67861nvd
- access.redhat.com/security/cve/CVE-2026-19387nvd
- bugzilla.redhat.com/show_bug.cginvd
- gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12235nvd
- gstreamer.freedesktop.org/releases/1.28/nvd
News mentions
0No linked articles in our index yet.