CVE-2018-11490

high

Description

The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain "Private->RunningCode - 2" array index is not checked. This will lead to a denial of service or possibly unspecified other impact.

References

https://usn.ubuntu.com/4107-1/

https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html

https://github.com/pts/sam2p/issues/38

http://www.securityfocus.com/bid/104327

Details

Source: Mitre, NVD

Published: 2018-05-26

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High