<p>Upgrade <code>Alpine:3.9</code> <code>bzip2</code> to version 1.0.6-r7 or higher.</p>

Out-of-bounds Write Affecting bzip2 package, versions <1.0.6-r7

Snyk CVSS

Attack Complexity Low

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS 1.75% (88^th percentile)

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Snyk ID SNYK-ALPINE39-BZIP2-452847
published 23 Jun 2019
disclosed 19 Jun 2019

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Introduced: 19 Jun 2019

CVE-2019-12900 Open this link in a new tab CWE-787 Open this link in a new tab

How to fix?

Upgrade Alpine:3.9 bzip2 to version 1.0.6-r7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bzip2 package and not the bzip2 package as distributed by Alpine. See How to fix? for Alpine:3.9 relevant fixed versions and status.

BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors.