Vulnerability Description
The cache_invalidate function in modules/cache/cache_storage.c in the mod_cache module in the Apache HTTP Server 2.4.6, when a caching forward proxy is enabled, allows remote HTTP servers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger a missing hostname value.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache | Http Server | 2.4.6 |
References
- http://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory
- http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/cache/cache_storage.c
- http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/cache/cache_storage.c?r1=
- https://bugzilla.redhat.com/show_bug.cgi?id=1120604
- https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cd
- https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e10
- https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37
- https://lists.apache.org/thread.html/r83109088737656fa6307bd99ab40f8ff0269ae58d3
- https://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905
- https://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f8
- https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa
- https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df
- https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0
- https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cac
FAQ
What is CVE-2013-4352?
CVE-2013-4352 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The cache_invalidate function in modules/cache/cache_storage.c in the mod_cache module in the Apache HTTP Server 2.4.6, when a caching forward proxy is enabled, allows remote HTTP servers to cause a d...
How severe is CVE-2013-4352?
CVE-2013-4352 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-4352?
Check the references section above for vendor advisories and patch information. Affected products include: Apache Http Server.