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Alerts This Week
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Mageia: MGASA-2023-0113 Critical: LibTIFF Denial of Service Exploit

mageia
Calendar Grey March 24, 2023
Dist Mageia Esm H88
LibPNG 1.6.37 encounters a vulnerability that may result in an out-of-bounds write issue, allowing denial-of-service through the use of harmful PNG files.
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

Summary

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. (CVE-2022-4645)

References

- https://bugs.mageia.org/show_bug.cgi?id=31668

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH/

- https://www.cve.org/CVERecord?id=CVE-2022-4645

Topics%20covered

Topics Covered

security advisory critical denial-of-service libtiff Mageia

Resolution

SRPMS

- 8/core/libtiff-4.2.0-1.15.mga8

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 24 Mar 2023
URL: https://advisories.mageia.org/MGASA-2023-0113.html
Type: security
CVE: CVE-2022-4645

Topics%20covered

Topics Covered

security advisory critical denial-of-service libtiff Mageia

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