CVE-2017-5522 Information

Description

Stack-based buffer overflow in MapServer before 6.0.6 6.2.x before 6.2.4 6.4.x before 6.4.5 and 7.0.x before 7.0.4 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving WFS get feature requests.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.debian.org/security/2017/dsa-3766 http://www.mapserver.org/development/changelog/changelog-6-0-6.htmlchangelog-6-0-6 http://www.mapserver.org/development/changelog/changelog-6-2-4.htmlchangelog-6-2-4 http://www.mapserver.org/development/changelog/changelog-6-4.htmlchangelog-6-4-5 http://www.mapserver.org/development/changelog/changelog-7-0.htmlchangelog-7-0-4 https://github.com/mapserver/mapserver/commit/e52a436c0e1c5e9f7ef13428dba83194a800f4df https://lists.osgeo.org/pipermail/mapserver-dev/2017-January/015007.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8