CVE-2014-7944

The sycc422_to_rgb function in fxcodec/codec/fx_codec_jpx_opj.cpp in PDFium, as used in Google Chrome before 40.0.2214.91, does not properly handle odd values of image width, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document.

🔗 References (20)

• chrome-cve-admin@googlehttp://googlechromereleases.blogspot.com/2015/01/stable-update.html
• chrome-cve-admin@googlehttp://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
• chrome-cve-admin@googlehttp://rhn.redhat.com/errata/RHSA-2015-0093.html
• chrome-cve-admin@googlehttp://secunia.com/advisories/62383
• chrome-cve-admin@googlehttp://secunia.com/advisories/62665
• chrome-cve-admin@googlehttp://security.gentoo.org/glsa/glsa-201502-13.xml
• chrome-cve-admin@googlehttp://www.securityfocus.com/bid/72288
• chrome-cve-admin@googlehttp://www.securitytracker.com/id/1031623
• chrome-cve-admin@googlehttps://code.google.com/p/chromium/issues/detail?id=418881
• chrome-cve-admin@googlehttps://pdfium.googlesource.com/pdfium/+/6cf012af4954807255ce7cdb5b92a20f74d34e6d
• af854a3a-2127-422b-91ae-364da2661108http://googlechromereleases.blogspot.com/2015/01/stable-update.html
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
• af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-0093.html
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/62383
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/62665