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Bug 785664 (CVE-2020-23922) - media-libs/giflib: Heap-based buffer overflow (CVE-2020-23922)
Summary: media-libs/giflib: Heap-based buffer overflow (CVE-2020-23922)
Status: IN_PROGRESS
Alias: CVE-2020-23922
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL:
Whiteboard: B3 [upstream]
Keywords:
Depends on:
Blocks:
 
Reported: 2021-04-25 17:24 UTC by Sam James
Modified: 2021-04-25 17:24 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Sam James archtester gentoo-dev Security 2021-04-25 17:24:42 UTC
Description:
"An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read."

Bug: https://sourceforge.net/p/giflib/bugs/151/