CVE-2010-0434

The ap_read_request function in server/protocol.c in the Apache HTTP Server 2.2.x before 2.2.15, when a multithreaded MPM is used, does not properly handle headers in subrequests in certain circumstances involving a parent request that has a body, which might allow remote attackers to obtain sensitive information via a crafted request that triggers access to memory locations associated with an earlier request.

Score

CVSS 2.0 4.3 Medium

Status

Modified - secalert@redhat.com

Published

2010-03-05

Last modified

2024-08-07

Weaknesses

CWE-200

Affected products

• Http Server (Apache)
• Debian Linux (Debian)
• Fedora (Fedoraproject)

References

• http://httpd.apache.org/security/vulnerabilities_22.html
• http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
• http://lists.fedoraproject.org/pipermail/package-announce/2010-April/039957.html
• http://lists.fedoraproject.org/pipermail/package-announce/2010-May/040652.html
• http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00006.html
• http://lists.vmware.com/pipermail/security-announce/2010/000105.html
• http://marc.info/?l=bugtraq&m=127557640302499&w=2
• http://secunia.com/advisories/39100
• http://secunia.com/advisories/39115
• http://secunia.com/advisories/39501
• http://secunia.com/advisories/39628
• http://secunia.com/advisories/39632
• http://secunia.com/advisories/39656
• http://secunia.com/advisories/40096
• http://support.apple.com/kb/HT4435
• http://svn.apache.org/viewvc/httpd/httpd/branches/2.2.x/server/protocol.c?r1=917617&r2=917867&pathrev=917867&diff_forma…
• http://svn.apache.org/viewvc?view=revision&revision=917867
• http://svn.apache.org/viewvc?view=revision&revision=918427
• http://www-01.ibm.com/support/docview.wss?uid=swg1PM08939
• http://www-01.ibm.com/support/docview.wss?uid=swg1PM12247
• http://www-01.ibm.com/support/docview.wss?uid=swg1PM15829
• http://www.debian.org/security/2010/dsa-2035
• http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html
• http://www.redhat.com/support/errata/RHSA-2010-0168.html
• http://www.redhat.com/support/errata/RHSA-2010-0175.html
• http://www.securityfocus.com/bid/38494
• http://www.vmware.com/security/advisories/VMSA-2010-0014.html
• http://www.vupen.com/english/advisories/2010/0911
• http://www.vupen.com/english/advisories/2010/0994
• http://www.vupen.com/english/advisories/2010/1001