CVE-2018-11803

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 58.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-02-05 · updated 2026-06-17
Weakness: CWE-824

Description

Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferencing an uninitialized pointer if the client omits the root path in a recursive directory listing operation.

Affected products

Apache Software Foundation Apache Subversion: from 1.10.0 through 1.10.3; 1.11.0
Canonical Ubuntu Linux: 18.10

References

http://www.securityfocus.com/bid/106770
https://lists.apache.org/thread.html/fa71074862373c142d264534385f8ea5d8d6b80d27f36f3c46f55003%40%3Cdev.subversion.apache.org%3E
https://security.gentoo.org/glsa/201904-08
https://usn.ubuntu.com/3869-1/
http://www.securityfocus.com/bid/106770
https://lists.apache.org/thread.html/fa71074862373c142d264534385f8ea5d8d6b80d27f36f3c46f55003%40%3Cdev.subversion.apache.org%3E
https://security.gentoo.org/glsa/201904-08
https://usn.ubuntu.com/3869-1/

Get alerted when CVE-2018-11803 or the next vulnerability affects your stack