CVE-2011-0226 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 a...
HighCVSS 9.3
EPSS 6.3%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/freetype(Debian:12) | < 2.4.6-1 | 2.4.6-1 |
| debian/freetype(Debian:13) | < 2.4.6-1 | 2.4.6-1 |
| debian/freetype(Debian:14) | < 2.4.6-1 | 2.4.6-1 |
| freetype | <= 2.4.5 | No fix listed |
| freetype | = 2.2.1 | No fix listed |
| freetype | = 2.2.10 | No fix listed |
| freetype | = 2.3.0 | No fix listed |
| freetype | = 2.3.1 | No fix listed |
| freetype | = 2.3.2 | No fix listed |
| freetype | = 2.3.3 | No fix listed |
| freetype | = 2.3.4 | No fix listed |
| freetype | = 2.3.5 | No fix listed |
| freetype | = 2.3.6 | No fix listed |
| freetype | = 2.3.7 | No fix listed |
| freetype | = 2.3.8 | No fix listed |
| freetype | = 2.3.9 | No fix listed |
| freetype | = 2.3.10 | No fix listed |
| freetype | = 2.3.11 | No fix listed |
| freetype | = 2.3.12 | No fix listed |
| freetype | = 2.4.0 | No fix listed |
| freetype | = 2.4.1 | No fix listed |
| freetype | = 2.4.2 | No fix listed |
| freetype | = 2.4.3 | No fix listed |
| freetype | = 2.4.4 | No fix listed |
| apple iphone os | <= 4.2.8 | No fix listed |
Show 36 more
| Product | Affected versions | Fixed in |
|---|---|---|
| apple iphone os | = 1.0.0 | No fix listed |
| apple iphone os | = 1.0.1 | No fix listed |
| apple iphone os | = 1.0.2 | No fix listed |
| apple iphone os | = 1.1.0 | No fix listed |
| apple iphone os | = 1.1.1 | No fix listed |
| apple iphone os | = 1.1.2 | No fix listed |
| apple iphone os | = 1.1.3 | No fix listed |
| apple iphone os | = 1.1.4 | No fix listed |
| apple iphone os | = 1.1.5 | No fix listed |
| apple iphone os | = 2.0 | No fix listed |
| apple iphone os | = 2.0.0 | No fix listed |
| apple iphone os | = 2.0.1 | No fix listed |
| apple iphone os | = 2.0.2 | No fix listed |
| apple iphone os | = 2.1 | No fix listed |
| apple iphone os | = 2.1.1 | No fix listed |
| apple iphone os | = 2.2 | No fix listed |
| apple iphone os | = 2.2.1 | No fix listed |
| apple iphone os | = 3.0 | No fix listed |
| apple iphone os | = 3.0.1 | No fix listed |
| apple iphone os | = 3.1 | No fix listed |
| apple iphone os | = 3.1.2 | No fix listed |
| apple iphone os | = 3.1.3 | No fix listed |
| apple iphone os | = 3.2 | No fix listed |
| apple iphone os | = 3.2.1 | No fix listed |
| apple iphone os | = 3.2.2 | No fix listed |
| apple iphone os | = 4.0 | No fix listed |
| apple iphone os | = 4.0.1 | No fix listed |
| apple iphone os | = 4.0.2 | No fix listed |
| apple iphone os | = 4.1 | No fix listed |
| apple iphone os | = 4.2 | No fix listed |
| apple iphone os | = 4.2.1 | No fix listed |
| apple iphone os | = 4.2.5 | No fix listed |
| apple iphone os | = 4.3.0 | No fix listed |
| apple iphone os | = 4.3.1 | No fix listed |
| apple iphone os | = 4.3.2 | No fix listed |
| apple iphone os | = 4.3.3 | No fix listed |
References
- Debian Security Tracker CVE-2011-0226 vendor-advisory
- APPLE-SA-2011-10-12-3 vendor-advisory
- APPLE-SA-2011-07-15-1 vendor-advisory
- APPLE-SA-2011-07-15-2 vendor-advisory
- [freetype-devel] 20110708 details on iPhone exploit caused by FreeType? mailing-list
- [freetype-devel] 20110708 Re: details on iPhone exploit caused by FreeType? mailing-list
- [freetype-devel] 20110709 Re: details on iPhone exploit caused by FreeType? mailing-list
- [freetype-devel] 20110711 Re: details on iPhone exploit caused by FreeType? mailing-list
- [freetype-devel] 20110711 Re: details on iPhone exploit caused by FreeType? mailing-list
- openSUSE-SU-2011:0852 vendor-advisory
- SUSE-SU-2011:0853 vendor-advisory
- 45167 third-party-advisory vendor-advisory
- 45224 third-party-advisory vendor-advisory
- support.apple.com vendor-advisory
- support.apple.com vendor-advisory
- support.apple.com
- www.appleinsider.com
- DSA-2294 vendor-advisory
- MDVSA-2011:120 vendor-advisory
- RHSA-2011:1085 vendor-advisory
- 48619 vdb-entry
- bugs.debian.org issue-tracking