CVE-2004-0492: Buffer Overflow

Published Jun 23, 2004
·
Updated

Heap-based buffer overflow in proxyutil.c for modproxy 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.

Affected Software

17 affected components
Apache HTTP Server=1.3.26
Apache HTTP Server=1.3.27
Apache HTTP Server=1.3.28
Apache HTTP Server=1.3.29
Apache HTTP Server=1.3.31
HP VirtualVault=11.0.4
HP Webproxy=2.0
HP Webproxy=2.1
IBM HTTP Server=1.3.26
IBM HTTP Server=1.3.26.1
IBM HTTP Server=1.3.26.2
IBM HTTP Server=1.3.28
SGI ProPack=2.4
HP VVOS=11.04
OpenBSD OpenBSD
OpenBSD OpenBSD=3.4
OpenBSD OpenBSD=3.5

Event History

Jun 23, 2004
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2004-0492?

CVE-2004-0492 has been rated as a moderate severity vulnerability due to its potential to cause denial of service and possible arbitrary code execution.

2

How do I fix CVE-2004-0492?

The recommended fix for CVE-2004-0492 is to upgrade to a safe version of Apache HTTP Server that is not affected, specifically versions 1.3.32 or later.

3

Which software is affected by CVE-2004-0492?

CVE-2004-0492 affects Apache HTTP Server versions 1.3.25 to 1.3.31 and several other products that utilize affected versions of Apache.

4

Can CVE-2004-0492 lead to data breaches?

While CVE-2004-0492 primarily causes denial of service, it also carries the risk of executing arbitrary code, which could potentially lead to data breaches.

5

What can an attacker do with CVE-2004-0492?

An attacker can exploit CVE-2004-0492 to crash the server or potentially execute malicious code by sending specially crafted HTTP requests.

Contact

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