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CVE-2004-0786

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote...

5.0 MediumFix available

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

Exploit likelihood

24.1%Up 16.7 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

Record
CVE-2004-0786
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE List No score

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

Record
CVE-2004-0786
Updated
2026-11-02
EUVDEUVD-2004-0784 No score

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

Record
EUVD-2004-0784
Updated
2026-11-03
GitHub AdvisoriesGHSA-p82f-x8x2-gj7g No score

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote...

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

Record
GHSA-p82f-x8x2-gj7g
Updated
2026-11-02
OSVBELL-CVE-2004-0786 5.0

CVE-2004-0786 does not affect BellSoft software

Record
BELL-CVE-2004-0786
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
OSV No score

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

Record
CVE-2004-0786
Updated
2026-11-02
OSVDEBIAN-CVE-2004-0786 No score

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service (child process crash) via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool.

Record
DEBIAN-CVE-2004-0786
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
apache2
Debian:12
 before 2.0.51
2.0.51
apache2
Debian:13
 before 2.0.51
2.0.51
apache2
Debian:14
 before 2.0.51
2.0.51
httpd
Red Hat:enterprise_linux:3::as
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::as
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::as
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
mod_ssl
Red Hat:enterprise_linux:3::as
 before 1:2.0.46-40.ent
1:2.0.46-40.ent
httpd
Red Hat:enterprise_linux:3::desktop
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::desktop
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::desktop
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
Show 9 moreShow less
Affected packages
PackageAffectedFixed
mod_ssl
Red Hat:enterprise_linux:3::desktop
 before 1:2.0.46-40.ent
1:2.0.46-40.ent
httpd
Red Hat:enterprise_linux:3::es
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::es
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::es
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
mod_ssl
Red Hat:enterprise_linux:3::es
 before 1:2.0.46-40.ent
1:2.0.46-40.ent
httpd
Red Hat:enterprise_linux:3::ws
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::ws
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::ws
 before 0:2.0.46-40.ent
0:2.0.46-40.ent
mod_ssl
Red Hat:enterprise_linux:3::ws
 before 1:2.0.46-40.ent
1:2.0.46-40.ent

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2004-0786 is a medium vulnerability (CVSS 5.0) in Apache Http Server, published September 17, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 24.1%, the 97th percentile. Fixed in apache2 2.0.51.

References

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