Apache ap_escape_html Memory Allocation Denial Of Service Vulnerability

BID:10619

Info

Apache ap_escape_html Memory Allocation Denial Of Service Vulnerability

Bugtraq ID: 10619
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2004-0493
Remote: Yes
Local: No
Published: Jun 28 2004 12:00AM
Updated: Aug 05 2010 07:46PM
Credit: Discovery of this issue is credited to Georgi Guninski <[email protected]>.
Vulnerable: Trustix Secure Linux 2.1
Trustix Secure Linux 2.0
Trustix Secure Linux 1.5
Trustix Secure Enterprise Linux 2.0
IBM HTTP Server 2.0.47 .1
IBM HTTP Server 2.0.47
IBM HTTP Server 2.0.42 .2
IBM HTTP Server 2.0.42 .1
IBM HTTP Server 2.0.42
HP HP-UX B.11.23
HP HP-UX B.11.22
HP HP-UX B.11.11
HP HP-UX B.11.00
Gentoo Linux 1.4
Avaya S8700 R2.0.0
Avaya S8500 R2.0.0
Avaya S8300 R2.0.0
Avaya Converged Communications Server 2.0
Apple Mac OS X Server 10.3.5
Apple Mac OS X Server 10.3.4
Apple Mac OS X Server 10.2.8
Apple Mac OS X 10.3.5
Apple Mac OS X 10.3.4
Apple Mac OS X 10.2.8
Apache Apache 2.0.49
+ S.u.S.E. Linux Personal 9.1
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Apache Apache 2.0.48
+ Mandriva Linux Mandrake 10.0 AMD64
 + Mandriva Linux Mandrake 10.0
+ S.u.S.E. Linux Personal 9.0 x86_64
 + S.u.S.E. Linux Personal 9.0
+ S.u.S.E. Linux Personal 8.2
+ SuSE Linux 8.1
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Apache Apache 2.0.47
+ Apple Mac OS X Server 10.3.5
+ Apple Mac OS X Server 10.3.4
+ Apple Mac OS X Server 10.3.3
+ Apple Mac OS X Server 10.3.2
+ Apple Mac OS X Server 10.3.1
+ Apple Mac OS X Server 10.3
+ Apple Mac OS X Server 10.2.8
+ Apple Mac OS X Server 10.2.7
+ Apple Mac OS X Server 10.2.6
+ Apple Mac OS X Server 10.2.5
+ Apple Mac OS X Server 10.2.4
+ Apple Mac OS X Server 10.2.3
+ Apple Mac OS X Server 10.2.2
+ Apple Mac OS X Server 10.2.1
+ Apple Mac OS X Server 10.2
+ Apple Mac OS X Server 10.1.5
+ Apple Mac OS X Server 10.1.4
+ Apple Mac OS X Server 10.1.3
+ Apple Mac OS X Server 10.1.2
+ Apple Mac OS X Server 10.1.1
+ Apple Mac OS X Server 10.1
+ Mandriva Linux Mandrake 9.2 amd64
 + Mandriva Linux Mandrake 9.2
+ Mandriva Linux Mandrake 9.1 ppc
 + Mandriva Linux Mandrake 9.1
Apache Apache 2.0.46
+ Redhat Desktop 3.0
+ Redhat Enterprise Linux AS 3
 + Redhat Enterprise Linux ES 3
 + Redhat Enterprise Linux WS 3
 + Trustix Secure Linux 2.0
Apache Apache 2.0.45
- Apple Mac OS X 10.2.6
- Apple Mac OS X 10.2.5
- Apple Mac OS X 10.2.4
- Apple Mac OS X 10.2.3
- Apple Mac OS X 10.2.2
- Apple Mac OS X 10.2.1
- Apple Mac OS X 10.2
- Apple Mac OS X 10.1.5
- Apple Mac OS X 10.1.4
- Apple Mac OS X 10.1.3
- Apple Mac OS X 10.1.2
- Apple Mac OS X 10.1.1
- Apple Mac OS X 10.1
- Apple Mac OS X 10.1
- Apple Mac OS X 10.0.4
- Apple Mac OS X 10.0.3
- Apple Mac OS X 10.0.2
- Apple Mac OS X 10.0.1
- Apple Mac OS X 10.0
Apache Apache 2.0.44
Apache Apache 2.0.43
Apache Apache 2.0.42
+ Gentoo Linux 1.4 _rc1
 + Gentoo Linux 1.2
Apache Apache 2.0.41
Apache Apache 2.0.40
+ Redhat Linux 9.0 i386
 + Redhat Linux 8.0
+ Terra Soft Solutions Yellow Dog Linux 3.0
Apache Apache 2.0.39
Apache Apache 2.0.38
Apache Apache 2.0.37
Apache Apache 2.0.36
Apache Apache 2.0.35
Apache Apache 2.0.32
Apache Apache 2.0.28 Beta
Apache Apache 2.0.28
Apache Apache 2.0 a9
Apache Apache 2.0
Not Vulnerable: Apache Apache 2.0.50
+ Mandriva Linux Mandrake 10.1 x86_64
 + Mandriva Linux Mandrake 10.1
Apache Apache 1.3.31
+ OpenPKG OpenPKG Current
 Apache Apache 1.3.29
+ Apple Mac OS X 10.3.5
+ Apple Mac OS X 10.2.7
+ Apple Mac OS X Server 10.3.5
+ Apple Mac OS X Server 10.2.7
+ Mandriva Linux Mandrake 10.0 AMD64
 + Mandriva Linux Mandrake 10.0
+ OpenPKG OpenPKG 2.0
Apache Apache 1.3.28
+ Mandriva Linux Mandrake 9.2 amd64
 + Mandriva Linux Mandrake 9.2
+ OpenBSD OpenBSD 3.4
 + OpenPKG OpenPKG 1.3
Apache Apache 1.3.27
+ HP HP-UX (VVOS) 11.0 4
 + HP VirtualVault 4.6
+ HP VirtualVault 4.5
+ HP Webproxy 2.0
+ Immunix Immunix OS 7+
 + Mandriva Linux Mandrake 9.1 ppc
 + Mandriva Linux Mandrake 9.1
+ OpenBSD OpenBSD 3.3
 + OpenPKG OpenPKG Current
 + Redhat Enterprise Linux AS 2.1 IA64
 + Redhat Enterprise Linux AS 2.1
 + Redhat Enterprise Linux ES 2.1 IA64
 + Redhat Enterprise Linux ES 2.1
 + Redhat Enterprise Linux WS 2.1 IA64
 + Redhat Enterprise Linux WS 2.1
 + Redhat Linux Advanced Work Station 2.1
+ SGI IRIX 6.5.19
Apache Apache 1.3.26
+ Debian Linux 3.0 sparc
 + Debian Linux 3.0 s/390
 + Debian Linux 3.0 ppc
 + Debian Linux 3.0 mipsel
 + Debian Linux 3.0 mips
 + Debian Linux 3.0 m68k
 + Debian Linux 3.0 ia-64
 + Debian Linux 3.0 ia-32
 + Debian Linux 3.0 hppa
 + Debian Linux 3.0 arm
 + Debian Linux 3.0 alpha
 + MandrakeSoft Corporate Server 2.1 x86_64
 + MandrakeSoft Corporate Server 2.1
+ Mandriva Linux Mandrake 9.0
+ OpenPKG OpenPKG 1.1
+ Trustix Secure Linux 1.5
+ Trustix Secure Linux 1.2
+ Trustix Secure Linux 1.1
Apache Apache 1.3.25
Apache Apache 1.3.24
- Microsoft Windows 2000 Advanced Server SP2
 - Microsoft Windows 2000 Advanced Server SP2
 - Microsoft Windows 2000 Advanced Server SP1
 - Microsoft Windows 2000 Advanced Server SP1
 - Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Datacenter Server SP2
 - Microsoft Windows 2000 Datacenter Server SP2
 - Microsoft Windows 2000 Datacenter Server SP1
 - Microsoft Windows 2000 Datacenter Server SP1
 - Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
 - Microsoft Windows 2000 Server SP2
 - Microsoft Windows 2000 Server SP1
 - Microsoft Windows 2000 Server SP1
 - Microsoft Windows 2000 Server
- Microsoft Windows 2000 Server
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT Enterprise Server 4.0 SP6a
 - Microsoft Windows NT Enterprise Server 4.0 SP6a
 - Microsoft Windows NT Enterprise Server 4.0 SP6
 - Microsoft Windows NT Enterprise Server 4.0 SP6
 - Microsoft Windows NT Enterprise Server 4.0 SP5
 - Microsoft Windows NT Enterprise Server 4.0 SP5
 - Microsoft Windows NT Enterprise Server 4.0 SP4
 - Microsoft Windows NT Enterprise Server 4.0 SP4
 - Microsoft Windows NT Enterprise Server 4.0 SP3
 - Microsoft Windows NT Enterprise Server 4.0 SP3
 - Microsoft Windows NT Enterprise Server 4.0 SP2
 - Microsoft Windows NT Enterprise Server 4.0 SP2
 - Microsoft Windows NT Enterprise Server 4.0 SP1
 - Microsoft Windows NT Enterprise Server 4.0 SP1
 - Microsoft Windows NT Enterprise Server 4.0
 - Microsoft Windows NT Enterprise Server 4.0
 - Microsoft Windows NT Server 4.0 SP6a
 - Microsoft Windows NT Server 4.0 SP6a
 - Microsoft Windows NT Server 4.0 SP6
 - Microsoft Windows NT Server 4.0 SP6
 - Microsoft Windows NT Server 4.0 SP5
 - Microsoft Windows NT Server 4.0 SP5
 - Microsoft Windows NT Server 4.0 SP4
 - Microsoft Windows NT Server 4.0 SP4
 - Microsoft Windows NT Server 4.0 SP3
 - Microsoft Windows NT Server 4.0 SP3
 - Microsoft Windows NT Server 4.0 SP2
 - Microsoft Windows NT Server 4.0 SP2
 - Microsoft Windows NT Server 4.0 SP1
 - Microsoft Windows NT Server 4.0 SP1
 - Microsoft Windows NT Server 4.0
 - Microsoft Windows NT Server 4.0
 - Microsoft Windows NT Terminal Server 4.0 SP6a
 - Microsoft Windows NT Terminal Server 4.0 SP6
 - Microsoft Windows NT Terminal Server 4.0 SP6
 - Microsoft Windows NT Terminal Server 4.0 SP5
 - Microsoft Windows NT Terminal Server 4.0 SP5
 - Microsoft Windows NT Terminal Server 4.0 SP4
 - Microsoft Windows NT Terminal Server 4.0 SP4
 - Microsoft Windows NT Terminal Server 4.0 SP3
 - Microsoft Windows NT Terminal Server 4.0 SP3
 - Microsoft Windows NT Terminal Server 4.0 SP2
 - Microsoft Windows NT Terminal Server 4.0 SP2
 - Microsoft Windows NT Terminal Server 4.0 SP1
 - Microsoft Windows NT Terminal Server 4.0 SP1
 - Microsoft Windows NT Terminal Server 4.0 alpha
 - Microsoft Windows NT Terminal Server 4.0
 - Microsoft Windows NT Terminal Server 4.0
 - Microsoft Windows NT Workstation 4.0 SP6a
 - Microsoft Windows NT Workstation 4.0 SP6a
 - Microsoft Windows NT Workstation 4.0 SP6
 - Microsoft Windows NT Workstation 4.0 SP6
 - Microsoft Windows NT Workstation 4.0 SP5
 - Microsoft Windows NT Workstation 4.0 SP5
 - Microsoft Windows NT Workstation 4.0 SP4
 - Microsoft Windows NT Workstation 4.0 SP4
 - Microsoft Windows NT Workstation 4.0 SP3
 - Microsoft Windows NT Workstation 4.0 SP3
 - Microsoft Windows NT Workstation 4.0 SP2
 - Microsoft Windows NT Workstation 4.0 SP2
 - Microsoft Windows NT Workstation 4.0 SP1
 - Microsoft Windows NT Workstation 4.0 SP1
 - Microsoft Windows NT Workstation 4.0
 - Microsoft Windows NT Workstation 4.0
 - Microsoft Windows XP Home
- Microsoft Windows XP Home
- Microsoft Windows XP Professional
- Microsoft Windows XP Professional
Apache Apache 1.3.23
- IBM AIX 4.3
+ Mandriva Linux Mandrake 8.2 ppc
 + Mandriva Linux Mandrake 8.2
+ Redhat Linux 7.3 i386
 + Redhat Linux 7.3
+ SuSE Linux 8.0 i386
 + SuSE Linux 8.0
+ Trustix Secure Linux 1.5
+ Trustix Secure Linux 1.2
+ Trustix Secure Linux 1.1
Apache Apache 1.3.22
+ Caldera OpenLinux Server 3.1.1
+ Caldera OpenLinux Server 3.1
+ Caldera OpenLinux Workstation 3.1.1
+ Caldera OpenLinux Workstation 3.1
+ MandrakeSoft Corporate Server 1.0.1
+ Mandriva Linux Mandrake 8.1 ia64
 + Mandriva Linux Mandrake 8.1
+ Mandriva Linux Mandrake 8.0 ppc
 + Mandriva Linux Mandrake 8.0
+ Mandriva Linux Mandrake 7.2
+ OpenPKG OpenPKG 1.0
+ Redhat Linux 7.2 ia64
 + Redhat Linux 7.2 i386
 + Redhat Linux 7.1 ia64
 + Redhat Linux 7.1 i386
 + Redhat Linux 7.1 alpha
 + Redhat Linux 7.0 i386
 + Redhat Linux 7.0 alpha
 + Redhat Linux 6.2 sparc
 + Redhat Linux 6.2 i386
 + Redhat Linux 6.2 alpha
 Apache Apache 1.3.20
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Microsoft Windows NT 4.0
 Apache Apache 1.3.19
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Microsoft Windows NT 4.0
 Apache Apache 1.3.18
+ Apache Apache 1.1
+ Apache Apache 1.1
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Microsoft Windows NT 4.0
 Apache Apache 1.3.17
+ MandrakeSoft Corporate Server 1.0.1
+ Mandriva Linux Mandrake 8.0 ppc
 + Mandriva Linux Mandrake 8.0
+ OpenBSD OpenBSD 2.8
+ SuSE Linux 7.1
Apache Apache 1.3.14
+ EnGarde Secure Linux 1.0.1
- MandrakeSoft Single Network Firewall 7.2
+ Mandriva Linux Mandrake 7.2
+ Mandriva Linux Mandrake 7.1
+ SGI IRIX 6.5.11
+ SGI IRIX 6.5.10
+ SGI IRIX 6.5.9
+ SGI IRIX 6.5.8
+ SGI IRIX 6.5.7
+ SGI IRIX 6.5.6
+ SGI IRIX 6.5.5
+ SGI IRIX 6.5.4
+ SGI IRIX 6.5.3
+ SGI IRIX 6.5.2
+ SGI IRIX 6.5.1
+ SGI IRIX 6.5
Apache Apache 1.3.12
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Microsoft Windows NT 4.0
 Apache Apache 1.3.11
Apache Apache 1.3.9
Apache Apache 1.3.7 -dev
Apache Apache 1.3.6
Apache Apache 1.3.4
+ BSDI BSD/OS 4.0
Apache Apache 1.3.3
+ Redhat Linux 5.2 sparc
 + Redhat Linux 5.2 i386
 + Redhat Linux 5.2 alpha
 Apache Apache 1.3.1
Apache Apache 1.3
+ Apple Mac OS X 10.3.2
+ Apple Mac OS X 10.3.1
+ Apple Mac OS X 10.3
+ Apple Mac OS X 10.2.8
+ Apple Mac OS X 10.2.7
+ Apple Mac OS X 10.2.6
+ Apple Mac OS X 10.2.5
+ Apple Mac OS X 10.2.4
+ Apple Mac OS X 10.2.3
+ Apple Mac OS X 10.2.2
+ Apple Mac OS X 10.2.1
+ Apple Mac OS X 10.2
+ Apple Mac OS X 10.1.5
+ Apple Mac OS X 10.1.4
+ Apple Mac OS X 10.1.3
+ Apple Mac OS X 10.1.2
+ Apple Mac OS X 10.1.1
+ Apple Mac OS X 10.1
+ Apple Mac OS X Server 10.3.2
+ Apple Mac OS X Server 10.3.1
+ Apple Mac OS X Server 10.3
+ Apple Mac OS X Server 10.2.8
+ Apple Mac OS X Server 10.2.7
+ Apple Mac OS X Server 10.2.6
+ Apple Mac OS X Server 10.2.5
+ Apple Mac OS X Server 10.2.4
+ Apple Mac OS X Server 10.2.3
+ Apple Mac OS X Server 10.2.2
+ Apple Mac OS X Server 10.2.1
+ Apple Mac OS X Server 10.2
+ Apple Mac OS X Server 10.1.5
+ Apple Mac OS X Server 10.1.4
+ Apple Mac OS X Server 10.1.3
+ Apple Mac OS X Server 10.1.2
+ Apple Mac OS X Server 10.1.1
+ Apple Mac OS X Server 10.1
- Microsoft Windows 2000 Professional
- Microsoft Windows NT 4.0

Discussion

Apache ap_escape_html Memory Allocation Denial Of Service Vulnerability

Apache Web Server is reportedly affected by a memory allocation based denial of service vulnerability. This issue is due to a failure of the server to handle excessivley long HTTP header strings.

This issue would allow an attacker to cause the affected application to crash, denying service to legitimate users.

Although Apache version 2.0.49 reportedly affected by this issue, it is likely that earlier versions are affected as well.

Exploit / POC

Apache ap_escape_html Memory Allocation Denial Of Service Vulnerability

The following proof of concept is made available by bkbll &lt;[email protected]&gt;:

Solution / Fix

Apache ap_escape_html Memory Allocation Denial Of Service Vulnerability

Solution:
A patch is available from the Apache Software Foundation.

Apple has released an advisory (APPLE-SA-0024-09-07) along with fixes to address this, and many other issues. Please see the referenced advisory for further information.

Mandrake has released a security advisory (MDKSA-2004:064) to address this issue. Information on obtaining fixes and updating packages can be found in the referenced advisory.

Trustix Secure Linux has released advisories TSL-2004-0038, and TSL-2004-0039 to address this, and other issues. Please see the referenced advisories for further information.

Gentoo Linux has released advisory GLSA 200407-03 to address this issue. Please see the referenced advisory for further information. Users of affected packages are urged to execute the following as the superuser:
emerge sync
emerge -pv ">=net-www/apache-2.0.49-r4"
emerge ">=net-www/apache-2.0.49-r4"

Red Hat has released advisory RHSA-2004:342-10 and fixes to address this issue on Red Hat Linux Enterprise platforms. Customers who are affected by this issue are advised to apply the appropriate updates. Customers subscribed to the Red Hat Network may apply the appropriate fixes using the Red Hat Update Agent (up2date). Please see referenced advisory for additional information.

The Apache Software Foundation has released Apache 2.0.50 that includes a fix for this issue.

Avaya has released an updated advisory that acknowledges this vulnerability for Avaya products. Fixes are not currently available; customers are advised to contact the vendor for further details regarding fix availability. Please see the referenced Avaya advisory at the following location for further details:
http://support.avaya.com/japple/css/japple?temp.groupID=128450&temp.selectedFamily=128451&temp.selectedProduct=154235&temp.selectedBucket=126655&temp.feedbackState=askForFeedback&temp.documentID=196012&PAGE=avaya.css.CSSLvl1Detail&executeTransaction=avaya.css.UsageUpdate()

Red Hat Fedora has released advisories FEDORA-2004-203 and FEDORA-2004-204 dealing with this issue for Fedora Core 1 and Fedora Core 2 respectively. Please see the referenced advisories for more information.

Hewlett-Packard has released advisory HPSBUX01064 along with a resolution dealing with this issue. Please see the referenced advisory for more information.

Conectiva Linux has released advisory CLA-2004:868 along with fixes to address this, and other issues. Please see the referenced advisory for further information.


HP HP-UX B.11.22

HP HP-UX B.11.23

HP HP-UX B.11.11

HP HP-UX B.11.00

Apple Mac OS X 10.2.8

Apple Mac OS X Server 10.2.8

Apple Mac OS X 10.3.4

Apple Mac OS X Server 10.3.4

Apple Mac OS X Server 10.3.5

Apple Mac OS X 10.3.5

Apache Apache 2.0

Apache Apache 2.0 a9

Apache Apache 2.0.28

Apache Apache 2.0.28 Beta

Apache Apache 2.0.32

Apache Apache 2.0.35

Apache Apache 2.0.36

Apache Apache 2.0.37

Apache Apache 2.0.38

Apache Apache 2.0.39

Apache Apache 2.0.40

Apache Apache 2.0.41

IBM HTTP Server 2.0.42 .2

Apache Apache 2.0.42

Apache Apache 2.0.43

Apache Apache 2.0.44

Apache Apache 2.0.45

Apache Apache 2.0.46

Apache Apache 2.0.47

IBM HTTP Server 2.0.47 .1

Apache Apache 2.0.48

Apache Apache 2.0.49

References

Apache ap_escape_html Memory Allocation Denial Of Service Vulnerability

References:

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