Bug 1544771 (CVE-2018-6942)

Summary: CVE-2018-6942 freetype: NULL pointer dereference in the Ins_GETVARIATION() function
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: ajax, alexl, fonts-bugs, john.j5live, kevin, mclasen, mkasik, rhughes, rstrode, sandmann
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-08 03:39:50 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1544775, 1544776    
Bug Blocks:    

Description Andrej Nemec 2018-02-13 13:36:41 UTC
An issue was discovered in FreeType 2 through 2.9. A NULL pointer dereference in the Ins_GETVARIATION() function within ttinterp.c could lead to DoS via a crafted font file.

Upstream patch:


Comment 1 Andrej Nemec 2018-02-13 13:39:10 UTC
Created freetype tracking bugs for this issue:

Affects: fedora-all [bug 1544776]