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Out-of-bounds Write Affecting libtiff package, versions <0:4.0.3-25.el7_2

Severity

 Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.57% (79th percentile)

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  • Snyk IDSNYK-CENTOS7-LIBTIFF-2066474
  • published26 Jul 2021
  • disclosed8 Apr 2016
Report a new vulnerability Found a mistake?

Introduced: 8 Apr 2016

CVE-2016-3945  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Centos:7 libtiff to version 0:4.0.3-25.el7_2 or higher.

NVD Description

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

Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tile functions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode is enabled, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write.