The req_check_access function in the mod_authz_svn module in the httpd server in Apache Subversion before 1.8.16 and 1.9.x before 1.9.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) via a crafted header in a (1) MOVE or (2) COPY request, involving an authorization check.
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184545.html
http://lists.opensuse.org/opensuse-updates/2016-05/msg00043.html
http://lists.opensuse.org/opensuse-updates/2016-05/msg00044.html
http://mail-archives.apache.org/mod_mbox/subversion-announce/201604.mbox/%[email protected].com%3E
http://mail-archives.apache.org/mod_mbox/subversion-announce/201604.mbox/%[email protected].com%3E
http://subversion.apache.org/security/CVE-2016-2168-advisory.txt
http://www.debian.org/security/2016/dsa-3561
http://www.securityfocus.com/bid/89320
http://www.securitytracker.com/id/1035707
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.417496
Source: MITRE
Published: 2016-05-05
Updated: 2020-10-20
Type: NVD-CWE-Other
Base Score: 4
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 8
Severity: MEDIUM
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 2.8
Severity: MEDIUM