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Improper Input Validation Affecting libtiff5 package, versions <4.0.9-5.9.1

Severity

 Recommended
0.0
low
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
1.74% (88th percentile)

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  • Snyk IDSNYK-SLES150-LIBTIFF5-2763941
  • published14 Apr 2022
  • disclosed5 Jul 2018
Report a new vulnerability Found a mistake?

Introduced: 5 Jul 2018

CVE-2017-11613  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 libtiff5 to version 4.0.9-5.9.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libtiff5 package and not the libtiff5 package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

In LibTIFF 4.0.8, there is a denial of service vulnerability in the TIFFOpen function. A crafted input will lead to a denial of service attack. During the TIFFOpen process, td_imagelength is not checked. The value of td_imagelength can be directly controlled by an input file. In the ChopUpSingleUncompressedStrip function, the _TIFFCheckMalloc function is called based on td_imagelength. If we set the value of td_imagelength close to the amount of system memory, it will hang the system or trigger the OOM killer.