Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2004-0492

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/08/2004
Last modified:
03/04/2025

Description

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:apache:http_server:1.3.26:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:1.3.27:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:1.3.28:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:1.3.29:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:1.3.31:*:*:*:*:*:*:*
cpe:2.3:a:hp:virtualvault:11.0.4:*:*:*:*:*:*:*
cpe:2.3:a:hp:webproxy:2.0:*:*:*:*:*:*:*
cpe:2.3:a:hp:webproxy:2.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:1.3.26:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:1.3.26.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:1.3.26.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:1.3.28:*:*:*:*:*:*:*
cpe:2.3:a:sgi:propack:2.4:*:*:*:*:*:*:*
cpe:2.3:o:hp:vvos:11.04:*:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools