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CVE-2018-11803

Published: 18 January 2019

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.

Notes

AuthorNote
leosilva
as mentioned in the description, code was introduced in 1.10
trusty, xenial, bionic and precise/esm are not affected.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
subversion
Launchpad, Ubuntu, Debian
groovy Ignored
(end of life)
hirsute Ignored
(end of life)
bionic Not vulnerable
(code not present)
cosmic
Released (1.10.0-2ubuntu2.1)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(1.13.0-3ubuntu0.1)
impish Not vulnerable

jammy Not vulnerable

trusty Does not exist
(trusty was not-affected [code not present])
upstream
Released (1.10.4,1.11.1)
xenial Not vulnerable
(code not present)
Patches:
upstream: http://svn.apache.org/viewvc/subversion/trunk/subversion/mod_dav_svn/reports/list.c?r1=1850621&r2=1850620&pathrev=1850621&view=patch

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H