NULL Pointer Dereference Affecting libpng1.6 package, versions <1.6.27-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
1.53% (87th percentile)

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  • Snyk IDSNYK-DEBIAN9-LIBPNG16-296448
  • published30 Jan 2017
  • disclosed30 Jan 2017

Introduced: 30 Jan 2017

CVE-2016-10087  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Debian:9 libpng1.6 to version 1.6.27-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libpng1.6 package and not the libpng1.6 package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

The png_set_text_2 function in libpng 0.71 before 1.0.67, 1.2.x before 1.2.57, 1.4.x before 1.4.20, 1.5.x before 1.5.28, and 1.6.x before 1.6.27 allows context-dependent attackers to cause a NULL pointer dereference vectors involving loading a text chunk into a png structure, removing the text, and then adding another text chunk to the structure.