Vulnerability CVE-2017-11576
Published: 2017-07-23   Modified: 2017-07-24

Description:
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.

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Fontforge project -> Fontforge 

 References:
http://www.debian.org/security/2017/dsa-3958
https://github.com/fontforge/fontforge/issues/3091
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