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Out-of-Bounds Affecting upx package, versions <3.96-r0

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High
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NVD
7.8 high

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  • Snyk ID SNYK-ALPINE317-UPX-3144576
  • published 21 Jul 2020
  • disclosed 27 Jul 2019
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Introduced: 27 Jul 2019

CVE-2019-14296 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Alpine:3.17 upx to version 3.96-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.

canUnpack in p_vmlinx.cpp in UPX 3.95 allows remote attackers to cause a denial of service (SEGV or buffer overflow, and application crash) or possibly have unspecified other impact via a crafted UPX packed file.

References