Vulnerability Monitor

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CVE-2004-0492

Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31 allows remote attackers to cause a denial of service (process crash) and possibly execute arbitrary code via a negative Content-Length HTTP header field, which causes a large amount of data to be copied.

Published

2004-08-06T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 10.0 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

10.0

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache http_server 1.3.26 Yes
Application apache http_server 1.3.27 Yes
Application apache http_server 1.3.28 Yes
Application apache http_server 1.3.29 Yes
Application apache http_server 1.3.31 Yes
Application hp virtualvault 11.0.4 Yes
Application hp webproxy 2.0 Yes
Application hp webproxy 2.1 Yes
Application ibm http_server 1.3.26 Yes
Application ibm http_server 1.3.26.1 Yes
Application ibm http_server 1.3.26.2 Yes
Application ibm http_server 1.3.28 Yes
Application sgi propack 2.4 Yes
Operating System hp vvos 11.04 Yes
Operating System openbsd openbsd * Yes
Operating System openbsd openbsd 3.4 Yes
Operating System openbsd openbsd 3.5 Yes
References