ID CVE-2004-0492
Summary 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.
References
Vulnerable Configurations
  • cpe:2.3:a:apache:http_server:1.3.26:*:*:*:*:*:*:*
    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:1.3.27:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:1.3.28:*:*:*:*:*:*:*
    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:1.3.29:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:1.3.31:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:1.3.31:*:*:*:*:*:*:*
  • cpe:2.3:a:hp:virtualvault:11.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:hp:virtualvault:11.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:hp:webproxy:2.0:*:*:*:*:*:*:*
    cpe:2.3:a:hp:webproxy:2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:hp:webproxy:2.1:*:*:*:*:*:*:*
    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:*:*:*:*:*:*:*
  • cpe:2.3:a:ibm:http_server:1.3.26.1:*:*:*:*:*:*:*
    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:1.3.26.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ibm:http_server:1.3.28:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:http_server:1.3.28:*:*:*:*:*:*:*
  • cpe:2.3:a:sgi:propack:2.4:*:*:*:*:*:*:*
    cpe:2.3:a:sgi:propack:2.4:*:*:*:*:*:*:*
  • cpe:2.3:o:hp:vvos:11.04:*:*:*:*:*:*:*
    cpe:2.3:o:hp:vvos:11.04:*:*:*:*:*:*:*
  • cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*
  • cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:*
  • cpe:2.3:o:openbsd:openbsd:3.5:*:*:*:*:*:*:*
    cpe:2.3:o:openbsd:openbsd:3.5:*:*:*:*:*:*:*
CVSS
Base: 10.0 (as of 11-10-2017 - 01:29)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
cvss-vector via4 AV:N/AC:L/Au:N/C:C/I:C/A:C
oval via4
  • accepted 2008-11-24T04:00:08.014-05:00
    class vulnerability
    contributors
    • name Robert L. Hollis
      organization ThreatGuard, Inc.
    • name Jonathan Baker
      organization The MITRE Corporation
    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.
    family unix
    id oval:org.mitre.oval:def:100112
    status accepted
    submitted 2005-08-16T12:00:00.000-04:00
    title Apache mod_proxy Content-Length Header Buffer Overflow
    version 36
  • accepted 2004-12-09T08:46:00.000-04:00
    class vulnerability
    contributors
    • name Brian Soby
      organization The MITRE Corporation
    • name Brian Soby
      organization The MITRE Corporation
    • name Brian Soby
      organization The MITRE Corporation
    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.
    family unix
    id oval:org.mitre.oval:def:4863
    status accepted
    submitted 2004-10-14T01:12:00.000-04:00
    title Apache Mod_Proxy Remote Negative Content-Length Buffer Overflow
    version 35
redhat via4
advisories
rhsa
id RHSA-2004:245
refmap via4
bugtraq 20040611 [OpenPKG-SA-2004.029] OpenPKG Security Advisory (apache)
cert-vn VU#541310
debian DSA-525
fedora FLSA:1737
fulldisc 20040610 Buffer overflow in apache mod_proxy,yet still apache much better than windows
hp
  • HPSBOV02683
  • SSRT090208
mandrake MDKSA-2004:065
misc http://www.guninski.com/modproxy1.html
secunia 11841
sgi 20040605-01-U
sunalert
  • 101555
  • 101841
  • 57628
xf apache-modproxy-contentlength-bo(16387)
statements via4
contributor Mark J Cox
lastmodified 2008-07-02
organization Apache
statement Fixed in Apache HTTP Server 1.3.32: http://httpd.apache.org/security/vulnerabilities_13.html
Last major update 11-10-2017 - 01:29
Published 06-08-2004 - 04:00
Last modified 11-10-2017 - 01:29
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