Vulnerability Details : 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 category: Overflow
Products affected by CVE-2022-1475
- cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:5.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-1475
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-1475
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-1475
-
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by:
- nvd@nist.gov (Primary)
- patrick@puiterwijk.org (Secondary)
References for CVE-2022-1475
-
https://bugzilla.redhat.com/show_bug.cgi?id=2076764
2076764 – (CVE-2022-1475) CVE-2022-1475 ffmpeg: integer overflow in g729_parse() in llibavcodec/g729_parser.cIssue Tracking;Patch;Third Party Advisory
-
https://trac.ffmpeg.org/ticket/9651
#9651 (Assertion next >= 0 || pc->buffer failed at libavcodec/parser.c:240) – FFmpegExploit;Patch;Vendor Advisory
-
https://security.gentoo.org/glsa/202312-14
FFmpeg: Multiple Vulnerabilities (GLSA 202312-14) — Gentoo security
Jump to