Integer overflow in Ffmpeg
CVE-2022-1475
An integer overflow vulnerability was found in FFmpeg versions before 4.4.2 and before 5.0.1 in g729_parse() in llibavcodec/g729_parser.c when processing a specially crafted file.
Vulnerability class: Integer Overflow
EPSS: 0.009 (56.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Ffmpeg — versions 5.0
- N/a Ffmpeg — versions before 4.4.2, before 5.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- patrick@puiterwijk.org (Exploit, Patch, Vendor Advisory)
- patrick@puiterwijk.org (Patch, Third Party Advisory, Issue Tracking)
- patrick@puiterwijk.org (vendor-advisory)
Frequently asked questions
- What is CVE-2022-1475?
- CVE-2022-1475 is a medium-severity vulnerability in Ffmpeg, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2022-05-02.
- How severe is CVE-2022-1475?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2022-1475 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.