CVE-2018-11803
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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 58.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 58.45% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-824
- Affected
- apache/subversion · canonical/ubuntu linux
- Source
- security@apache.org
EPSS 58.5% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/106770Broken Link, Third Party Advisory, VDB Entry
- https://lists.apache.org/thread.html/fa71074862373c142d264534385f8ea5d8d6b80d27f36f3c46f55003%40%3Cdev.subversion.apache.org%3E
- https://security.gentoo.org/glsa/201904-08Third Party Advisory
- https://usn.ubuntu.com/3869-1/Third Party Advisory
- http://www.securityfocus.com/bid/106770Broken Link, Third Party Advisory, VDB Entry
- https://lists.apache.org/thread.html/fa71074862373c142d264534385f8ea5d8d6b80d27f36f3c46f55003%40%3Cdev.subversion.apache.org%3E
- https://security.gentoo.org/glsa/201904-08Third Party Advisory
- https://usn.ubuntu.com/3869-1/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.