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Out-of-bounds Read Affecting giflib package, versions *

low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Availability High

    Threat Intelligence

    EPSS 0.07% (29th percentile)
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NVD
7.1 high
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Red Hat
5.5 medium

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  • Snyk ID SNYK-DEBIAN10-GIFLIB-1253288
  • published 22 Apr 2021
  • disclosed 21 Apr 2021
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Introduced: 21 Apr 2021

CVE-2020-23922 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

There is no fixed version for Debian:10 giflib.

NVD Description

Note: Versions mentioned in the description apply only to the upstream giflib package and not the giflib package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

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