Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2009-1891

The mod_deflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service (CPU consumption).

  • Published: Jul 10, 2009
  • Updated: Apr 13, 2023
  • CVE: CVE-2009-1891
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:M/Au:N/C:N/I:N/A:C

CWEs: