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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

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.

What does this mean?
Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
24.1%EPSS, 97th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
2.0.51apache2 +18 more

Description

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%

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
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
mod_ssl
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 1:2.0.46-40.ent
1:2.0.46-40.ent
httpd
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
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Affected packages
PackageAffectedFixed
mod_ssl
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 1:2.0.46-40.ent
1:2.0.46-40.ent
httpd
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
mod_ssl
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 1:2.0.46-40.ent
1:2.0.46-40.ent
httpd
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-debuginfo
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
httpd-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:2.0.46-40.ent
0:2.0.46-40.ent
mod_ssl
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 1:2.0.46-40.ent
1:2.0.46-40.ent

What each source reports

NVD Score used5.0

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 ListNo 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-2004-0784No 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-gj7gNo 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-2004-07865.0

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
OSVNo 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-2004-0786No 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

History

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

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

References

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