https://bugzilla.redhat.com/show_bug.cgi?id=1191085
Bug ID: 1191085
Summary: CVE-2014-9663 freetype: out-of-bounds read in the
tt_cmap4_validate function in sfnt/ttcmap.c
Product: Security Response
Component: vulnerability
Keywords: Security
Severity: medium
Priority: medium
Assignee: security-response-team(a)redhat.com
Reporter: vkaigoro(a)redhat.com
CC: behdad(a)fedoraproject.org,
fonts-bugs(a)lists.fedoraproject.org,
kevin(a)tigcc.ticalc.org, mkasik(a)redhat.com
Common Vulnerabilities and Exposures assigned CVE-2014-9663 to the following
issue:
The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4
validates a certain length field before that field's value is completely
calculated, which allows remote attackers to cause a denial of service
(out-of-bounds read) or possibly have unspecified other impact via a crafted
cmap SFNT table.
http://code.google.com/p/google-security-research/issues/detail?id=184
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=9bd20b...
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