CVE-2007-2754

MEDIUM

Description

Integer signedness error in truetype/ttgload.c in Freetype 2.3.4 and earlier might allow remote attackers to execute arbitrary code via a crafted TTF image with a negative n_points value, which leads to an integer overflow and heap-based buffer overflow.

References

ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc

http://cvs.savannah.nongnu.org/viewvc/freetype2/src/truetype/ttgload.c?root=freetype&r1=1.177&r2=1.178

http://lists.apple.com/archives/Security-announce/2007/Nov/msg00003.html

http://lists.apple.com/archives/security-announce/2009/May/msg00002.html

http://lists.gnu.org/archive/html/freetype-devel/2007-04/msg00041.html

http://osvdb.org/36509

http://secunia.com/advisories/25350

http://secunia.com/advisories/25353

http://secunia.com/advisories/25386

http://secunia.com/advisories/25463

http://secunia.com/advisories/25483

http://secunia.com/advisories/25609

http://secunia.com/advisories/25612

http://secunia.com/advisories/25654

http://secunia.com/advisories/25705

http://secunia.com/advisories/25808

http://secunia.com/advisories/25894

http://secunia.com/advisories/25905

http://secunia.com/advisories/26129

http://secunia.com/advisories/26305

http://secunia.com/advisories/28298

http://secunia.com/advisories/30161

http://secunia.com/advisories/35074

http://secunia.com/advisories/35200

http://secunia.com/advisories/35204

http://secunia.com/advisories/35233

http://sunsolve.sun.com/search/document.do?assetkey=1-26-102967-1

http://sunsolve.sun.com/search/document.do?assetkey=1-26-103171-1

http://sunsolve.sun.com/search/document.do?assetkey=1-66-200033-1

http://support.apple.com/kb/HT3549

http://support.avaya.com/elmodocs2/security/ASA-2007-330.htm

http://www.debian.org/security/2007/dsa-1302

http://www.debian.org/security/2007/dsa-1334

http://www.gentoo.org/security/en/glsa/glsa-200705-22.xml

http://www.gentoo.org/security/en/glsa/glsa-200707-02.xml

http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml

http://www.mandriva.com/security/advisories?name=MDKSA-2007:121

http://www.novell.com/linux/security/advisories/2007_41_freetype2.html

http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.018.html

http://www.redhat.com/support/errata/RHSA-2007-0403.html

http://www.redhat.com/support/errata/RHSA-2009-0329.html

http://www.redhat.com/support/errata/RHSA-2009-1062.html

http://www.securityfocus.com/archive/1/469463/100/200/threaded

http://www.securityfocus.com/archive/1/471286/30/6180/threaded

http://www.securityfocus.com/bid/24074

http://www.securitytracker.com/id?1018088

http://www.trustix.org/errata/2007/0019/

http://www.ubuntu.com/usn/usn-466-1

http://www.us-cert.gov/cas/techalerts/TA09-133A.html

http://www.vupen.com/english/advisories/2007/1894

http://www.vupen.com/english/advisories/2007/2229

http://www.vupen.com/english/advisories/2008/0049

http://www.vupen.com/english/advisories/2009/1297

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=240200

https://bugzilla.redhat.com/show_bug.cgi?id=502565

https://issues.rpath.com/browse/RPL-1390

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11325

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5532

https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01316.html

https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01401.html

Details

Source: MITRE

Published: 2007-05-17

Updated: 2018-10-16

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM