Buffer overflow in Gpac
CVE-2021-36412
A heap-based buffer overflow vulnerability exists in MP4Box in GPAC 1.0.1 via the gp_rtp_builder_do_mpeg12_video function, which allows attackers to possibly have unspecified other impact via a crafted file in the MP4Box command,
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.008 · change: -0.000
Affected products
- Gpac — versions 1.0.1
Weakness classification (CWE)
References
- github.com/gpac/gpac/issues/1838 (Exploit, Third Party Advisory, Issue Tracking)
- www.debian.org/security/2023/dsa-5411 (vendor-advisory)
Frequently asked questions
- What is CVE-2021-36412?
- CVE-2021-36412 is a high-severity vulnerability in Gpac, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-01-10.
- How severe is CVE-2021-36412?
- High severity. CVSS v3 base score is 7.8 out of 10.