CVE Daily

CVE-2011-2721

Off-by-one error in the cli_hm_scan function in matcher-hash.c in libclamav in C...

Medium CVSS 5.0

Overview

Off-by-one error in the cli_hm_scan function in matcher-hash.c in libclamav in ClamAV before 0.97.2 allows remote attackers to cause a denial of service (daemon crash) via an e-mail message that is not properly handled during certain hash calculations.

CWE: CWE-189 Published: 2011-08-05T21:55:08.843
Risk analysis

This vulnerability is rated 🟡 MEDIUM.

  • CVSS: 5.0 (MEDIUM)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

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