Published: 21/04/2021 Updated: 07/11/2023

CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.1 | Impact Score: 5.2 | Exploitability Score: 1.8

VMScore: 516

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

An issue exists in giflib up to and including 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.

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giflib project giflib
apache bookkeeper 4.12.1

Debian Bug report logs - #988151 CVE-2020-23922 Package: src:giflib; Maintainer for src:giflib is Debian QA Group <packages@qadebianorg>; Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Thu, 6 May 2021 17:45:05 UTC Severity: important Tags: security, upstream Forwarded to sourceforgenet/p/gifli ...

An issue was discovered in giflib through 514 DumpScreen2RGB in gif2rgbc has a heap-based buffer over-read ...

An issue was discovered in giflib DumpScreen2RGB in gif2rgbc has a heap-based buffer over-read ...

CWE-125 https://sourceforge.net/p/giflib/bugs/151/https://cwe.mitre.org/data/definitions/126.html https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988151 https://nvd.nist.gov https://security.archlinux.org/CVE-2020-23922

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CVE-2020-23922

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