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5.0

CVE-2005-0133: ClamAV on Debian can crash when processing bad ZIP

CVE-2005-0133 · published 21 years ago
Summary

The ClamAV scanning service on Debian can stop working if it receives a specially crafted ZIP file with incorrect headers. This could interrupt virus scanning and cause temporary downtime. Update ClamAV to the latest version or apply the vendor's security patch to prevent the crash.

What to do
  • Update debian clamav to version 0.80-0.81rc1-1.
Affected software
Ecosystem VendorProductAffected versions
Debian:12 debian clamav < 0.80-0.81rc1-1
Fix: upgrade to 0.80-0.81rc1-1
Debian:13 debian clamav < 0.80-0.81rc1-1
Fix: upgrade to 0.80-0.81rc1-1
Debian:14 debian clamav < 0.80-0.81rc1-1
Fix: upgrade to 0.80-0.81rc1-1
– clam_anti-virus clamav 0.51
0.52
0.53
0.54
0.60
0.65
0.67
0.68
0.68.1
0.80
cpe:2.3:a:clam_anti-virus:clamav:0.51:*:*:*:*:*:*:*
Original advisory text
ClamAV 0.80 and earlier allows remote attackers to cause a denial of service (clamd daemon crash) via a ZIP file with malformed headers.
ClamAV 0.80 and earlier allows remote attackers to cause a denial of service (clamd daemon crash) via a ZIP file with malformed headers.
Severity
5.0 Medium
Exploitation
3% chance of attack within 30 days
Timeline
Published2 May 2005
Updated30 Oct 2026
First seen26 Sep 2026
Sources
CVE-2005-0133 · NVD
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