9.3

CVE-2010-1797

Exploit
Multiple stack-based buffer overflows in the cff_decoder_parse_charstrings function in the CFF Type2 CharStrings interpreter in cff/cffgload.c in FreeType before 2.4.2, as used in Apple iOS before 4.0.2 on the iPhone and iPod touch and before 3.2.2 on the iPad, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted CFF opcodes in embedded fonts in a PDF document, as demonstrated by JailbreakMe. NOTE: some of these details are obtained from third party information.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
AppleiPhone OS Version1.0.0
AppleiPhone OS Version1.0.1
AppleiPhone OS Version1.0.1 Update- Editioniphone
AppleiPhone OS Version1.0.2
AppleiPhone OS Version1.0.2 Update- Editioniphone
AppleiPhone OS Version1.1.0
AppleiPhone OS Version1.1.0 Update- Editioniphone
AppleiPhone OS Version1.1.0 Update- Editionipodtouch
AppleiPhone OS Version1.1.1
AppleiPhone OS Version1.1.1 Update- Editioniphone
AppleiPhone OS Version1.1.2
AppleiPhone OS Version1.1.2 Update- Editioniphone
AppleiPhone OS Version1.1.2 Update- Editionipodtouch
AppleiPhone OS Version1.1.3
AppleiPhone OS Version1.1.3 Update- Editioniphone
AppleiPhone OS Version1.1.3 Update- Editionipodtouch
AppleiPhone OS Version1.1.4
AppleiPhone OS Version1.1.4 Update- Editioniphone
AppleiPhone OS Version1.1.4 Update- Editionipodtouch
AppleiPhone OS Version1.1.5
AppleiPhone OS Version1.1.5 Update- Editioniphone
AppleiPhone OS Version1.1.5 Update- Editionipodtouch
AppleiPhone OS Version2.0
AppleiPhone OS Version2.0.0
AppleiPhone OS Version2.0.0 Update- Editioniphone
AppleiPhone OS Version2.0.0 Update- Editionipodtouch
AppleiPhone OS Version2.0.1
AppleiPhone OS Version2.0.1 Update- Editioniphone
AppleiPhone OS Version2.0.1 Update- Editionipodtouch
AppleiPhone OS Version2.0.2
AppleiPhone OS Version2.0.2 Update- Editioniphone
AppleiPhone OS Version2.0.2 Update- Editionipodtouch
AppleiPhone OS Version2.1
AppleiPhone OS Version2.1 Update- Editioniphone
AppleiPhone OS Version2.1 Update- Editionipodtouch
AppleiPhone OS Version2.1.1
AppleiPhone OS Version2.2
AppleiPhone OS Version2.2 Update- Editioniphone
AppleiPhone OS Version2.2.1
AppleiPhone OS Version2.2.1 Update- Editioniphone
AppleiPhone OS Version2.2.1 Update- Editionipodtouch
AppleiPhone OS Version3.0
AppleiPhone OS Version3.0 Update- Editioniphone
AppleiPhone OS Version3.0 Update- Editionipodtouch
AppleiPhone OS Version3.0.1
AppleiPhone OS Version3.0.1 Update- Editionipodtouch
AppleiPhone OS Version3.1
AppleiPhone OS Version3.1 Update- Editioniphone
AppleiPhone OS Version3.1 Update- Editionipodtouch
AppleiPhone OS Version3.1.2
AppleiPhone OS Version3.1.2 Update- Editioniphone
AppleiPhone OS Version3.1.2 Update- Editionipodtouch
AppleiPhone OS Version3.1.3
AppleiPhone OS Version3.1.3 Update- Editioniphone
AppleiPhone OS Version3.2
AppleiPhone OS Version3.2 Update- Editioniphone
AppleiPhone OS Version3.2 Update- Editionipodtouch
AppleiPhone OS Version3.2.1
AppleiPhone OS Version3.2.1 Update- Editionipad
AppleiPhone OS Version4.0
AppleiPhone OS Version4.0 Update- Editioniphone
AppleiPhone OS Version4.0 Update- Editionipodtouch
AppleiPhone OS Version4.0.1
AppleiPhone OS Version4.0.1 Update- Editioniphone
AppleiPhone OS Version4.0.1 Update- Editionipodtouch
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 30.65% 0.98
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.3 8.6 10
AV:N/AC:M/Au:N/C:C/I:C/A:C
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://lists.apple.com/archives/security-announce/2010//Aug/msg00000.html
http://lists.apple.com/archives/security-announce/2010//Aug/msg00001.html
Vendor Advisory
http://secunia.com/advisories/40807
Vendor Advisory
http://support.apple.com/kb/HT4291
Vendor Advisory
http://support.apple.com/kb/HT4292
Vendor Advisory
http://www.exploit-db.com/exploits/14538
Exploit
http://www.securityfocus.com/bid/42151
Exploit
http://freetype.sourceforge.net/index2.html#release-freetype-2.4.2
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=018f5c27813dd7eef4648fe254632ecea0c85a50
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=11d65e8a1f1f14e56148fd991965424d9bd1cdbc
http://osvdb.org/66828
http://secunia.com/advisories/40816
Vendor Advisory
http://secunia.com/advisories/40982
Vendor Advisory
http://secunia.com/advisories/48951
http://sourceforge.net/projects/freetype/files/freetype2/2.4.2/NEWS/view
http://www.f-secure.com/weblog/archives/00002002.html
http://www.ubuntu.com/usn/USN-972-1
http://www.vupen.com/english/advisories/2010/2018
Vendor Advisory
http://www.vupen.com/english/advisories/2010/2106
Vendor Advisory
https://bugs.launchpad.net/ubuntu/maverick/+source/freetype/+bug/617019
https://bugzilla.redhat.com/show_bug.cgi?id=621144
https://exchange.xforce.ibmcloud.com/vulnerabilities/60856