CVE-2020-23922

PoC —

CVSS 3.1

7.1 high

EPSS

2%p82

Published

Apr 21, 2021 (Apr 21, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.

Vendors: giflib project apache
Products: giflib, bookkeeper
Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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