5
CVSSv2

CVE-2013-6438

Published: 18/03/2014 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 450
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The dav_xml_get_cdata function in main/util.c in the mod_dav module in the Apache HTTP Server prior to 2.4.8 does not properly remove whitespace characters from CDATA sections, which allows remote malicious users to cause a denial of service (daemon crash) via a crafted DAV WRITE request.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

apache http server

oracle http server 12.1.3.0

oracle http server 12.1.2.0

oracle http server 11.1.1.7.0

oracle http server 10.1.3.5.0

canonical ubuntu linux 13.10

canonical ubuntu linux 12.10

canonical ubuntu linux 10.04

canonical ubuntu linux 12.04

Vendor Advisories

Apache HTTP server could be made to crash if it received specially crafted network traffic ...
It was found that the mod_dav module did not correctly strip leading white space from certain elements in a parsed XML In certain httpd configurations that use the mod_dav module (for example when using the mod_dav_svn module), a remote attacker could send a specially crafted DAV request that would cause the httpd child process to crash or, possib ...
The dav_xml_get_cdata function in main/utilc in the mod_dav module in the Apache HTTP Server before 248 does not properly remove whitespace characters from CDATA sections, which allows remote attackers to cause a denial of service (daemon crash) via a crafted DAV WRITE request ...

References

NVD-CWE-noinfohttp://svn.apache.org/viewvc/httpd/httpd/trunk/modules/dav/main/util.c?r1=1528718&r2=1556428&diff_format=hhttp://www.apache.org/dist/httpd/CHANGES_2.4.9http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/dav/main/util.chttp://www.ubuntu.com/usn/USN-2152-1http://www.securityfocus.com/bid/66303http://secunia.com/advisories/59345http://secunia.com/advisories/59315http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.htmlhttps://blogs.oracle.com/sunsecurity/entry/multiple_input_validation_vulnerabilities_in1http://secunia.com/advisories/58230http://secunia.com/advisories/60536http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.htmlhttps://support.apple.com/kb/HT6535http://marc.info/?l=bugtraq&m=141390017113542&w=2http://www.vmware.com/security/advisories/VMSA-2014-0012.htmlhttp://seclists.org/fulldisclosure/2014/Dec/23http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.htmlhttp://advisories.mageia.org/MGASA-2014-0135.htmlhttp://lists.apple.com/archives/security-announce/2015/Apr/msg00001.htmlhttps://support.apple.com/HT204659http://www-01.ibm.com/support/docview.wss?uid=swg21676091http://www-01.ibm.com/support/docview.wss?uid=swg21669554http://www-01.ibm.com/support/docview.wss?uid=swg21676092http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10698http://marc.info/?l=bugtraq&m=141017844705317&w=2https://httpd.apache.org/security/vulnerabilities_24.htmlhttp://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x/CHANGEShttp://security.gentoo.org/glsa/glsa-201408-12.xmlhttps://puppet.com/security/cve/cve-2013-6438http://www.securityfocus.com/archive/1/534161/100/0/threadedhttps://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/ra7f6aeb28661fbf826969526585f16856abc4615877875f9d3b35ef4%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r83109088737656fa6307bd99ab40f8ff0269ae58d3f7272d7048494a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905d9a32c2bd4d4ee%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3Ehttps://usn.ubuntu.com/2152-1/https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2013-6438