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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 circumstan...

MediumCVSS 4.3 EPSS 18.4%
Published
Updated
Exploit status
No public exploit known

Description

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.

Affected products

ProductAffected versionsFixed in
Apache HTTP Server >= 2.0.35, < 2.0.64 2.0.64
Apache HTTP Server >= 2.2.0, < 2.2.15 2.2.15
fedoraproject fedora = 11 No fix listed
fedoraproject fedora = 13 No fix listed
debian linux = 5.0 No fix listed
debian linux = 6.0 No fix listed
debian/apache2(Debian:12) < 2.2.15-1 2.2.15-1
debian/apache2(Debian:13) < 2.2.15-1 2.2.15-1
debian/apache2(Debian:14) < 2.2.15-1 2.2.15-1

References