Divide By Zero Affecting upx package, versions <4.0.0-r0


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High
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NVD
5.5 medium

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  • Snyk ID SNYK-ALPINE317-UPX-3144500
  • published 23 Nov 2022
  • disclosed 25 Aug 2022

How to fix?

Upgrade Alpine:3.17 upx to version 4.0.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream upx package and not the upx package as distributed by Alpine:3.17. See How to fix? for Alpine:3.17 relevant fixed versions and status.

An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

References