Vulnerability Details : CVE-2019-15133
In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.
Exploit prediction scoring system (EPSS) score for CVE-2019-15133
Probability of exploitation activity in the next 30 days: 0.12%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 46 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-15133
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:3.1/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-2019-15133
-
The product divides a value by zero.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-15133
-
https://usn.ubuntu.com/4107-1/
USN-4107-1: GIFLIB vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html
[SECURITY] [DLA 3223-1] giflib security updateMailing List;Third Party Advisory
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008
13008 - giflib/dgif_target: Floating-point-exception in DGifSlurp - oss-fuzz - OSS-Fuzz: Fuzzing the planet - MonorailMailing List;Third Party Advisory
Products affected by CVE-2019-15133
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*