Heap-based Buffer Overflow Affecting libtiff-devel package, versions <0:4.0.3-32.el7


0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.31% (70th percentile)
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NVD
8.8 high
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SUSE
5.3 medium
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Red Hat
4 medium

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  • Snyk ID SNYK-RHEL7-LIBTIFFDEVEL-1511488
  • published 26 Jul 2021
  • disclosed 17 Mar 2018

How to fix?

Upgrade RHEL:7 libtiff-devel to version 0:4.0.3-32.el7 or higher.
This issue was patched in RHSA-2019:2053.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libtiff-devel package and not the libtiff-devel package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

In LibTIFF 4.0.9, a heap-based buffer overflow occurs in the function LZWDecodeCompat in tif_lzw.c via a crafted TIFF file, as demonstrated by tiff2ps.