Vulnerability Details : CVE-2018-14394
libavformat/movenc.c in FFmpeg before 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted Waveform audio file.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2018-14394
Probability of exploitation activity in the next 30 days: 0.08%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 31 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-14394
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2018-14394
-
The product divides a value by zero.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-14394
-
https://github.com/FFmpeg/FFmpeg/commit/3a2d21bc5f97aa0161db3ae731fc2732be6108b8
avformat/movenc: Check input sample count · FFmpeg/FFmpeg@3a2d21b · GitHubPatch;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
[SECURITY] [DLA 1630-1] libav security update
Products affected by CVE-2018-14394
- cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*