CVE-2021-21850 log
| Source |
|
| Severity | Medium |
| Remote | Yes |
| Type | Arbitrary code execution |
| Description | An exploitable integer overflow vulnerability exists 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 when the library encounters an atom using the 'trun' FOURCC code 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. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-1823 | gpac | 1:1.0.1-1 | Medium | Vulnerable |
| References |
|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1297 https://github.com/gpac/gpac/issues/1814 https://github.com/gpac/gpac/commit/b515fd04f5f00f4a99df741042f1efb31ad56351 |