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Out-of-bounds Write Affecting tiff package, versions <4.1.0+git191117-2~deb10u7

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.05% (17th percentile)
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NVD
5.5 medium
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SUSE
3.3 low
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Red Hat
6.1 medium

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  • Snyk ID SNYK-DEBIAN10-TIFF-3319794
  • published 15 Feb 2023
  • disclosed 13 Feb 2023
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Introduced: 13 Feb 2023

CVE-2023-0803 Open this link in a new tab
CWE-787 Open this link in a new tab

How to fix?

Upgrade Debian:10 tiff to version 4.1.0+git191117-2~deb10u7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tiff package and not the tiff package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3516, 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 33aee127.