Bug 1642

Summary:

An attacker could send crafted input to the Subversion mod_dav_svn module
for Apache and cause it to crash or gain access to restricted files.

Software Description:
- subversion: Advanced version control system

Details:

Joe Schaefer discovered that the Subversion mod_dav_svn module for Apache
did not properly handle certain baselined WebDAV resource requests. A
remote attacker could use this flaw to cause the service to crash, leading
to a denial of service. (CVE-2011-1752)

Ivan Zhakov discovered that the Subversion mod_dav_svn module for Apache
did not properly handle certain requests. A remote attacker could use this
flaw to cause the service to consume all available resources, leading to a
denial of service. (CVE-2011-1783)

Kamesh Jayachandran discovered that the Subversion mod_dav_svn module for
Apache did not properly handle access control in certain situations. A
remote user could use this flaw to gain access to files that would
otherwise be unreadable. (CVE-2011-1921)