Out-of-bounds Read Affecting file-libs package, versions <0:5.11-36.amzn2.0.1


low

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.83% (82nd percentile)
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NVD
6.5 medium
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SUSE
3.3 low
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Red Hat
5.4 medium

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  • Snyk ID SNYK-AMZN2-FILELIBS-1681044
  • published 27 Sep 2021
  • disclosed 11 Jun 2018

How to fix?

Upgrade Amazon-Linux:2 file-libs to version 0:5.11-36.amzn2.0.1 or higher.
This issue was patched in ALAS2-2020-1452.

NVD Description

Note: Versions mentioned in the description apply only to the upstream file-libs package and not the file-libs package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

The do_core_note function in readelf.c in libmagic.a in file 5.33 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted ELF file.