CVE-2014-9665

The Load_SBit_Png function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows remote attackers to cause a denial of service (integer overflow and heap-based buffer overflow) or possibly have unspecified other impact by embedding a PNG file in a .ttf font file.

🔗 References (20)

• cve@mitrehttp://code.google.com/p/google-security-research/issues/detail?id=168
• cve@mitrehttp://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=54abd22891bd51ef8b533b24df53b3019b5cee81
• cve@mitrehttp://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=b3500af717010137046ec4076d1e1c0641e33727
• cve@mitrehttp://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html
• cve@mitrehttp://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html
• cve@mitrehttp://lists.opensuse.org/opensuse-updates/2015-03/msg00091.html
• cve@mitrehttp://www.securityfocus.com/bid/72986
• cve@mitrehttp://www.ubuntu.com/usn/USN-2510-1
• cve@mitrehttp://www.ubuntu.com/usn/USN-2739-1
• cve@mitrehttps://security.gentoo.org/glsa/201503-05
• af854a3a-2127-422b-91ae-364da2661108http://code.google.com/p/google-security-research/issues/detail?id=168
• af854a3a-2127-422b-91ae-364da2661108http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=54abd22891bd51ef8b533b24df53b3019b5cee81
• af854a3a-2127-422b-91ae-364da2661108http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=b3500af717010137046ec4076d1e1c0641e33727
• af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.html
• af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.html