CVE-2011-0226
Summary
| CVE | CVE-2011-0226 |
|---|---|
| State | PUBLISHED |
| Assigner | apple |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-07-19 22:55:00 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/AC:M/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Apple | Iphone Os | 1.0.0 | All | All | All |
| Operating System | Apple | Iphone Os | 1.0.1 | All | All | All |
| Operating System | Apple | Iphone Os | 1.0.2 | All | All | All |
| Operating System | Apple | Iphone Os | 1.1.0 | All | All | All |
| Operating System | Apple | Iphone Os | 1.1.1 | All | All | All |
| Operating System | Apple | Iphone Os | 1.1.2 | All | All | All |
| Operating System | Apple | Iphone Os | 1.1.3 | All | All | All |
| Operating System | Apple | Iphone Os | 1.1.4 | All | All | All |
| Operating System | Apple | Iphone Os | 1.1.5 | All | All | All |
| Operating System | Apple | Iphone Os | 2.0 | All | All | All |
| Operating System | Apple | Iphone Os | 2.0.0 | All | All | All |
| Operating System | Apple | Iphone Os | 2.0.1 | All | All | All |
| Operating System | Apple | Iphone Os | 2.0.2 | All | All | All |
| Operating System | Apple | Iphone Os | 2.1 | All | All | All |
| Operating System | Apple | Iphone Os | 2.1.1 | All | All | All |
| Operating System | Apple | Iphone Os | 2.2 | All | All | All |
| Operating System | Apple | Iphone Os | 2.2.1 | All | All | All |
| Operating System | Apple | Iphone Os | 3.0 | All | All | All |
| Operating System | Apple | Iphone Os | 3.0.1 | All | All | All |
| Operating System | Apple | Iphone Os | 3.1 | All | All | All |
| Operating System | Apple | Iphone Os | 3.1.2 | All | All | All |
| Operating System | Apple | Iphone Os | 3.1.3 | All | All | All |
| Operating System | Apple | Iphone Os | 3.2 | All | All | All |
| Operating System | Apple | Iphone Os | 3.2.1 | All | All | All |
| Operating System | Apple | Iphone Os | 3.2.2 | All | All | All |
| Operating System | Apple | Iphone Os | 4.0 | All | All | All |
| Operating System | Apple | Iphone Os | 4.0.1 | All | All | All |
| Operating System | Apple | Iphone Os | 4.0.2 | All | All | All |
| Operating System | Apple | Iphone Os | 4.1 | All | All | All |
| Operating System | Apple | Iphone Os | 4.2 | All | All | All |
| Operating System | Apple | Iphone Os | 4.2.1 | All | All | All |
| Operating System | Apple | Iphone Os | 4.2.5 | All | All | All |
| Operating System | Apple | Iphone Os | 4.3.0 | All | All | All |
| Operating System | Apple | Iphone Os | 4.3.1 | All | All | All |
| Operating System | Apple | Iphone Os | 4.3.2 | All | All | All |
| Operating System | Apple | Iphone Os | 4.3.3 | All | All | All |
| Operating System | Apple | Iphone Os | All | All | All | All |
| Application | Freetype | Freetype | 2.2.1 | All | All | All |
| Application | Freetype | Freetype | 2.2.10 | All | All | All |
| Application | Freetype | Freetype | 2.3.0 | All | All | All |
| Application | Freetype | Freetype | 2.3.1 | All | All | All |
| Application | Freetype | Freetype | 2.3.10 | All | All | All |
| Application | Freetype | Freetype | 2.3.11 | All | All | All |
| Application | Freetype | Freetype | 2.3.12 | All | All | All |
| Application | Freetype | Freetype | 2.3.2 | All | All | All |
| Application | Freetype | Freetype | 2.3.3 | All | All | All |
| Application | Freetype | Freetype | 2.3.4 | All | All | All |
| Application | Freetype | Freetype | 2.3.5 | All | All | All |
| Application | Freetype | Freetype | 2.3.6 | All | All | All |
| Application | Freetype | Freetype | 2.3.7 | All | All | All |
| Application | Freetype | Freetype | 2.3.8 | All | All | All |
| Application | Freetype | Freetype | 2.3.9 | All | All | All |
| Application | Freetype | Freetype | 2.4.0 | All | All | All |
| Application | Freetype | Freetype | 2.4.1 | All | All | All |
| Application | Freetype | Freetype | 2.4.2 | All | All | All |
| Application | Freetype | Freetype | 2.4.3 | All | All | All |
| Application | Freetype | Freetype | 2.4.4 | All | All | All |
| Application | Freetype | Freetype | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] openSUSE-SU-2011:0852-1: important: freetype: Fixed | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Malformed Request | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| Re: [ft-devel] details on iPhone exploit caused by FreeType? | af854a3a-2127-422b-91ae-364da2661108 | lists.nongnu.org | |
| Support | af854a3a-2127-422b-91ae-364da2661108 | www.redhat.com | |
| About the security content of iOS 4.3.4 Software Update - Apple Support | af854a3a-2127-422b-91ae-364da2661108 | support.apple.com | Vendor Advisory |
| [ft-devel] details on iPhone exploit caused by FreeType? | af854a3a-2127-422b-91ae-364da2661108 | lists.nongnu.org | |
| Support / Security / Advisories / / MDVSA-2011:120 | Mandriva | af854a3a-2127-422b-91ae-364da2661108 | www.mandriva.com | |
| FreeType PostScript Type1 Font Parsing Vulnerability - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| Apple iOS Three Vulnerabilities - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| APPLE-SA-2011-10-12-3 OS X Lion v10.7.2 and Security Update 2011-006 | af854a3a-2127-422b-91ae-364da2661108 | lists.apple.com | |
| Re: [ft-devel] details on iPhone exploit caused by FreeType? | af854a3a-2127-422b-91ae-364da2661108 | lists.nongnu.org | |
| About the security content of OS X Lion v10.7.2 and Security Update 2011-006 | af854a3a-2127-422b-91ae-364da2661108 | support.apple.com | |
| APPLE-SA-2011-07-15-1 iOS 4.3.4 Software Update | af854a3a-2127-422b-91ae-364da2661108 | lists.apple.com | Vendor Advisory |
| AppleInsider | Hackers release new browser-based iOS 'jailbreak' based on PDF exploit | af854a3a-2127-422b-91ae-364da2661108 | www.appleinsider.com | |
| Debian -- Security Information -- DSA-2294-1 freetype | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| About the security content of iOS 4.2.9 Software Update for iPhone - Apple Support | af854a3a-2127-422b-91ae-364da2661108 | support.apple.com | Vendor Advisory |
| [security-announce] SUSE-SU-2011:0853-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Re: [ft-devel] details on iPhone exploit caused by FreeType? | af854a3a-2127-422b-91ae-364da2661108 | lists.nongnu.org | |
| Re: [ft-devel] details on iPhone exploit caused by FreeType? | af854a3a-2127-422b-91ae-364da2661108 | lists.nongnu.org | |
| APPLE-SA-2011-07-15-2 iOS 4.2.9 Software Update for iPhone | af854a3a-2127-422b-91ae-364da2661108 | lists.apple.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.