libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-04-18T23:52:00

Updated: 2024-08-04T22:48:09.222Z

Reserved: 2019-04-18T00:00:00

Link: CVE-2019-11338

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-04-19T00:29:00.230

Modified: 2024-11-21T04:20:54.597

Link: CVE-2019-11338

cve-icon Redhat

No data.