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CVE-2017-11576

Published: 23 July 2017

FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
fontforge
Launchpad, Ubuntu, Debian
upstream
Released (1:20170731~dfsg-1, 20120731.b-5+deb8u1)
xenial
Released (20120731.b-7.1ubuntu0.1)
artful Ignored
(end of life)
bionic Not vulnerable
(1:20170731~dfsg-1)
cosmic Not vulnerable
(1:20170731~dfsg-1)
trusty
Released (20120731.b-5ubuntu0.1)
zesty Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H