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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 6.64% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 93.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-07-19 22:00Z15 YR AGO
- Last updated
- 2024-08-06 21:43Z2 YR AGO
- Reserved
- 2010-12-23
- Assigning CNA
- apple
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 9de5e67a8adb84a8d4557b47a3af03a5432b796ee92d6d2a4638009c7fdb6387
05 Affected products
06 References
- secunia.com45224http://secunia.com/advisories/45224
- support.apple.comhttp://support.apple.com/kb/HT4803
- lists.apple.comAPPLE-SA-2011-07-15-1http://lists.apple.com/archives/security-announce/2011//Jul/msg00000.html
- lists.opensuse.orgopenSUSE-SU-2011:0852http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00015.html
- www.securityfocus.com48619http://www.securityfocus.com/bid/48619
- lists.nongnu.org[freetype-devel] 20110709 Re: details on iPhone exploit caused by FreeType?http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00020.html
- lists.apple.comAPPLE-SA-2011-07-15-2http://lists.apple.com/archives/security-announce/2011//Jul/msg00001.html
- secunia.com45167http://secunia.com/advisories/45167
- lists.apple.comAPPLE-SA-2011-10-12-3http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- www.redhat.comRHSA-2011:1085http://www.redhat.com/support/errata/RHSA-2011-1085.html
- support.apple.comhttp://support.apple.com/kb/HT4802
- lists.nongnu.org[freetype-devel] 20110708 Re: details on iPhone exploit caused by FreeType?http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00015.html
- lists.opensuse.orgSUSE-SU-2011:0853http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00016.html
- lists.nongnu.org[freetype-devel] 20110711 Re: details on iPhone exploit caused by FreeType?http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00028.html
- www.debian.orgDSA-2294http://www.debian.org/security/2011/dsa-2294
- support.apple.comhttp://support.apple.com/kb/HT5002
- www.mandriva.comMDVSA-2011:120http://www.mandriva.com/security/advisories?name=MDVSA-2011:120
- www.appleinsider.comhttp://www.appleinsider.com/articles/11/07/06/hackers_release_new_browser_based_ios_jailbreak_based_on_pdf_exploit.html
- lists.nongnu.org[freetype-devel] 20110708 details on iPhone exploit caused by FreeType?http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00014.html
- lists.nongnu.org[freetype-devel] 20110711 Re: details on iPhone exploit caused by FreeType?http://lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00026.html
07 Fixed in
Debian 12
- freetype Fixed in 2.4.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- freetype Fixed in 2.4.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- freetype Fixed in 2.4.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.