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.

Published: Aug 17, 2019
Updated: Apr 13, 2023
CVE: CVE-2019-15133
Severity: Medium
Exploit:

CVSS v3:

Severity: Medium
Score: 6.5
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2:

Severity: Low
Score: 4.3
AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

CWE-369

Affected Software
References

Software	From	Fixed in
giflib_project / giflib	-	5.1.7
canonical / ubuntu_linux	16.04	16.04.x
canonical / ubuntu_linux	18.04	18.04.x
canonical / ubuntu_linux	19.04	19.04.x
debian / debian_linux	10.0	10.0.x

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008
https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html
https://usn.ubuntu.com/4107-1/

Vulnerability Database

CVE-2019-15133

Deep Security Visibility Without the Complexity