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

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CVE-2004-0493

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

Description

The ap_get_mime_headers_core function in Apache httpd 2.0.49 allows remote attackers to cause a denial of service (memory exhaustion), and possibly an integer signedness error leading to a heap-based buffer overflow on 64 bit systems, via long header lines with large numbers of space or tab characters.

Impact

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

Base Score: 6.40 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P

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

Base Score 2.0
6.40
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:avaya:converged_communications_server:2.0:*:*:*:*:*:*:*
cpe:2.3:o:gentoo:linux:1.4:*:*:*:*:*:*:*
cpe:2.3:o:trustix:secure_linux:1.5:*:*:*:*:*:*:*
cpe:2.3:o:trustix:secure_linux:2.0:*:*:*:*:*:*:*
cpe:2.3:o:trustix:secure_linux:2.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.47:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.48:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.49:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:2.0.42:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:2.0.42.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:2.0.42.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:2.0.47:*:*:*:*:*:*:*
cpe:2.3:a:ibm:http_server:2.0.47.1:*:*:*:*:*:*:*
cpe:2.3:h:avaya:s8300:r2.0.0:*:*:*:*:*:*:*
cpe:2.3:h:avaya:s8500:r2.0.0:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools