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Out-of-bounds Write Affecting libtiff-tools package, versions <0:4.0.3-32.el7

Severity

 Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
21.48% (97th percentile)

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  • Snyk IDSNYK-RHEL7-LIBTIFFTOOLS-1512120
  • published26 Jul 2021
  • disclosed14 Oct 2018
Report a new vulnerability Found a mistake?

Introduced: 14 Oct 2018

CVE-2018-18557  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade RHEL:7 libtiff-tools 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-tools package and not the libtiff-tools package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 (with JBIG enabled) decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tif_jbig.c JBIGDecode out-of-bounds write.