[Bug 1191093] New: CVE-2014-9670 freetype: Multiple integer signedness errors in the pcf_get_encodings function inpcf/pcfread.c

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1191093

            Bug ID: 1191093
           Summary: CVE-2014-9670 freetype: Multiple integer signedness
                    errors in the pcf_get_encodings function
                    inpcf/pcfread.c
           Product: Security Response
         Component: vulnerability
          Keywords: Security
          Severity: medium
          Priority: medium
          Assignee: security-response-team at redhat.com
          Reporter: vkaigoro at redhat.com
                CC: behdad at fedoraproject.org,
                    fonts-bugs at lists.fedoraproject.org,
                    kevin at tigcc.ticalc.org, mkasik at redhat.com



Common Vulnerabilities and Exposures assigned CVE-2014-9670 to the following
issue:

Multiple integer signedness errors in the pcf_get_encodings function in
pcf/pcfread.c in FreeType before 2.5.4 allow remote attackers to cause a denial
of service (integer overflow, NULL pointer dereference, and application crash)
via a crafted PCF file that specifies negative values for the first column and
first row.

http://code.google.com/p/google-security-research/issues/detail?id=158
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=ef1eba75187adfac750f326b563fe543dd5ff4e6

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