CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
93.4%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
freetype | freetype | * | cpe:2.3:a:freetype:freetype:*:*:*:*:*:*:*:* |
freetype | freetype | 2.2.1 | cpe:2.3:a:freetype:freetype:2.2.1:*:*:*:*:*:*:* |
freetype | freetype | 2.2.10 | cpe:2.3:a:freetype:freetype:2.2.10:*:*:*:*:*:*:* |
freetype | freetype | 2.3.0 | cpe:2.3:a:freetype:freetype:2.3.0:*:*:*:*:*:*:* |
freetype | freetype | 2.3.1 | cpe:2.3:a:freetype:freetype:2.3.1:*:*:*:*:*:*:* |
freetype | freetype | 2.3.2 | cpe:2.3:a:freetype:freetype:2.3.2:*:*:*:*:*:*:* |
freetype | freetype | 2.3.3 | cpe:2.3:a:freetype:freetype:2.3.3:*:*:*:*:*:*:* |
freetype | freetype | 2.3.4 | cpe:2.3:a:freetype:freetype:2.3.4:*:*:*:*:*:*:* |
freetype | freetype | 2.3.5 | cpe:2.3:a:freetype:freetype:2.3.5:*:*:*:*:*:*:* |
freetype | freetype | 2.3.6 | cpe:2.3:a:freetype:freetype:2.3.6:*:*:*:*:*:*:* |
lists.apple.com/archives/security-announce/2011//Jul/msg00000.html
lists.apple.com/archives/security-announce/2011//Jul/msg00001.html
lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00014.html
lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00015.html
lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00020.html
lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00026.html
lists.nongnu.org/archive/html/freetype-devel/2011-07/msg00028.html
lists.opensuse.org/opensuse-security-announce/2011-07/msg00015.html
lists.opensuse.org/opensuse-security-announce/2011-07/msg00016.html
secunia.com/advisories/45167
secunia.com/advisories/45224
support.apple.com/kb/HT4802
support.apple.com/kb/HT4803
support.apple.com/kb/HT5002
www.appleinsider.com/articles/11/07/06/hackers_release_new_browser_based_ios_jailbreak_based_on_pdf_exploit.html
www.debian.org/security/2011/dsa-2294
www.mandriva.com/security/advisories?name=MDVSA-2011:120
www.redhat.com/support/errata/RHSA-2011-1085.html
www.securityfocus.com/bid/48619