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Medium severity6.8NVD Advisory· Published Mar 3, 2023· Updated Jun 17, 2026

CVE-2022-4645

CVE-2022-4645

Description

LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, 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 e8131125.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • LibTIFF/Libtiff3 versions
    cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*range: >=3.5.1,<=4.4.0
    • (no CPE)range: <4.4.0
    • (no CPE)range: <=4.4.0
  • Fedoraproject/Fedora3 versions
    cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
    • cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
    • cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
  • osv-coords3 versions
    pkg:rpm/almalinux/libtiffpkg:rpm/almalinux/libtiff-develpkg:rpm/almalinux/libtiff-tools
    < 4.4.0-7.el9+ 2 more
    • (no CPE)range: < 4.4.0-7.el9
    • (no CPE)range: < 4.4.0-7.el9
    • (no CPE)range: < 4.4.0-7.el9

Patches

Vulnerability mechanics

References

7

News mentions

0

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