Link Following Affecting patch package, versions <2.7.6-5


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.73% (81st percentile)

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  • Snyk IDSNYK-DEBIAN11-PATCH-524545
  • published24 Jul 2019
  • disclosed17 Jul 2019

Introduced: 17 Jul 2019

CVE-2019-13636  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade Debian:11 patch to version 2.7.6-5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream patch package and not the patch package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

In GNU patch through 2.7.6, the following of symlinks is mishandled in certain cases other than input files. This affects inp.c and util.c.

CVSS Scores

version 3.1