CVE-2021-21839

Priority
Description
Multiple exploitable integer overflow vulnerabilities exist within the
MPEG-4 decoding functionality of the GPAC Project on Advanced Content
library v1.0.1. A specially crafted MPEG-4 input can cause an integer
overflow due to unchecked arithmetic resulting in a heap-based buffer
overflow that causes memory corruption. An attacker can convince a user to
open a video to trigger this vulnerability.
Notes
Package
Source: gpac (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 18.04 LTS:needs-triage
Ubuntu 20.04 LTS:needs-triage
Ubuntu 21.10:needs-triage
Ubuntu 22.04 LTS:needs-triage
Ubuntu 14.04 ESM:needs-triage
Patches:
Upstream:https://github.com/gpac/gpac/commit/b515fd04f5f00f4a99df741042f1efb31ad56351
More Information

Updated: 2022-04-25 00:52:16 UTC (commit ecc1009cb19540b950de59270950018900f37f15)