CVE-2022-1441
However, content read from `bs` is controllable by user, so is the length, which causes a buffer overflow.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
MP4Box is a component of GPAC-2.0.0, which is a widely-used third-party package on RPM Fusion. When MP4Box tries to parse a MP4 file, it calls the function `diST_box_read()` to read from video. In this function, it allocates a buffer `str` with fixed length. However, content read from `bs` is controllable by user, so is the length, which causes a buffer overflow.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.96% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-125
- Affected
- gpac/gpac · debian/debian linux
- Source
- secalert@redhat.com
References
- https://github.com/gpac/gpac/commit/3dbe11b37d65c8472faf0654410068e5500b3adbPatch, Third Party Advisory
- https://github.com/gpac/gpac/issues/2175Exploit, Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5411Third Party Advisory
- https://github.com/gpac/gpac/commit/3dbe11b37d65c8472faf0654410068e5500b3adbPatch, Third Party Advisory
- https://github.com/gpac/gpac/issues/2175Exploit, Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5411Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.