https://bugzilla.redhat.com/show_bug.cgi?id=1191190
Bug ID: 1191190
Summary: CVE-2014-9674 freetype: integer overflow and
heap-based buffer overflow in the
Mac_Read_POST_Resource function in base/ftobjs.c
Product: Security Response
Component: vulnerability
Keywords: Security
Severity: medium
Priority: medium
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected],
[email protected],
[email protected], [email protected]
The Mac_Read_POST_Resource function in base/ftobjs.c in FreeType before 2.5.4
proceeds with adding to length values without validating the original values,
which allows remote attackers to cause a denial of service (integer overflow
and heap-based buffer overflow) or possibly have unspecified other impact via a
crafted Mac font.
Upstream issue:
http://code.google.com/p/google-security-research/issues/detail?id=153
Upstream patches:
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=240c94a185cd8dae7d03059abec8a5662c35ecd3
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=cd4a5a26e591d01494567df9dec7f72d59551f6e
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