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Out-of-bounds Write Affecting tiff package, versions <4.0.10+git190814-1

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.04% (12th percentile)
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NVD
5.5 medium
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SUSE
5.3 medium
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Red Hat
5.5 medium

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  • Snyk ID SNYK-DEBIAN10-TIFF-5862430
  • published 26 Aug 2023
  • disclosed 22 Aug 2023
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Introduced: 22 Aug 2023

CVE-2020-18768 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 4.0.10+git190814-1 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.

There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.