CVE-2011-0226
HIGH severity · CVSS 9.3 · CWE-189
9.3CVSS HIGH
Summary
Integer signedness error in psaux/t1decode.c in FreeType before 2.4.6, as used in CoreGraphics in Apple iOS before 4.2.9 and 4.3.x before 4.3.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Type 1 font in a PDF document, as exploited in the wild in July 2011.
Impact & exploitability
Attack vectorNetwork
Attack complexity—
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)7%
AV:N/AC:M/Au:N/C:C/I:C/A:C
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.apple.com/archives/security-announce/2011//Jul/msg00000.htmlAdvisory
- http://lists.apple.com/archives/security-announce/2011//Jul/msg00001.htmlAdvisory
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00014.html
- http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00015.html
- http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00020.html
- http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00026.html
- http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00028.html