CVE-2002-1593 Information

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Description

mod_dav in Apache before 2.0.42 does not properly handle versioning hooks which may allow remote attackers to kill a child process via a null dereference and cause a denial of service (CPU consumption) in a preforked multi-processing module.

Reference

http://securitytracker.com/id?1005285 http://www.apache.org/dist/httpd/CHANGES_2.0 http://www.kb.cert.org/vuls/id/406121 http://www.securityfocus.com/bid/5816 https://exchange.xforce.ibmcloud.com/vulnerabilities/10208 https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb@3Ccvs.httpd.apache.org3E