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Mageia 9: MGASA-2025-0190 important: clamav buffer overflow

mageia
Calendar Grey June 25, 2025
Dist Mageia Esm H88
Urgent Mageia 9 security update addressing critical DoS flaws in clamav PDF processing. Prompt installation of the patch is advised.
Fixed a possible buffer overflow write bug in the PDF file parser that could cause a denial-of-service (DoS) condition or enable remote code execution

Summary

Fixed a possible buffer overflow write bug in the PDF file parser that could cause a denial-of-service (DoS) condition or enable remote code execution. (CVE-2025-20260)

References

- https://bugs.mageia.org/show_bug.cgi?id=34387

- https://blog.clamav.net/2025/06/clamav-143-and-109-security-patch.html

- https://www.cve.org/CVERecord?id=CVE-2025-20260

Topics%20covered

Topics Covered

security advisory buffer overflow important denial-of-service clamav mageia

Resolution

SRPMS

- 9/core/clamav-1.0.9-1.mga9

Severity
important
Lowest
Low
Medium
High
Critical

Publication date: 25 Jun 2025
URL: https://advisories.mageia.org/MGASA-2025-0190.html
Type: security
CVE: CVE-2025-20260

Topics%20covered

Topics Covered

security advisory buffer overflow important denial-of-service clamav mageia

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