CVE-2018-12911

Critical

Description

WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_globs functions in ThirdParty/xdgmime/src/xdgmimecache.c and ThirdParty/xdgmime/src/xdgmimeglob.c.

SeverityCritical
CVSS9.8
Exploit probability—
ProductWebkitgtk\+
PublishedJul 19, 2018
First seenJul 19, 2018

How to fix

Vendor advisories

Affected products

ProductAffected versionsFixed in
webkitgtk webkitgtk\+2.20.3—
canonical ubuntu_linux16.04, 18.04—

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