Out-of-bounds Write Affecting libtiff5-32bit package, versions <4.0.9-150000.45.19.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating

    Threat Intelligence

    EPSS
    0.12% (46th percentile)

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  • Snyk ID SNYK-SLES150-LIBTIFF532BIT-3150349
  • published 29 Nov 2022
  • disclosed 28 Nov 2022

How to fix?

Upgrade SLES:15.0 libtiff5-32bit to version 4.0.9-150000.45.19.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libtiff5-32bit package and not the libtiff5-32bit package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemset in libtiff/tif_unix.c:340 when called from processCropSelections, tools/tiffcrop.c:7619, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 236b7191.

CVSS Scores

version 3.1
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NVD

6.5 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
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SUSE

6.5 medium
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Red Hat

6.5 medium