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Last updated: 8/27/2014 3:01:08 PM

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Vulnerability Summary for CVE-2010-3814

Original release date: 11/26/2010
Last revised: 12/18/2012
Source: US-CERT/NIST

Overview

Heap-based buffer overflow in the Ins_SHZ function in ttinterp.c in FreeType 2.4.3 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted SHZ bytecode instruction, related to TrueType opcodes, as demonstrated by a PDF document with a crafted embedded font.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: MANDRIVA
Name: MDVSA-2010:236
External Source: SECTRACK
Name: 1024767
External Source: CONFIRM
Name: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=602221
External Source: CONFIRM
Name: http://support.apple.com/kb/HT4581
External Source: VUPEN
Name: ADV-2011-0246
External Source: UBUNTU
Name: USN-1013-1
External Source: SECUNIA
Name: 48951
External Source: APPLE
Name: APPLE-SA-2010-11-22-1
Type: Advisory
External Source: APPLE
Name: APPLE-SA-2011-03-21-1
External Source: SECUNIA
Name: 42314
External Source: DEBIAN
Name: DSA-2155
External Source: SECUNIA
Name: 43138
External Source: CONFIRM
Name: http://security-tracker.debian.org/tracker/CVE-2010-3814
External Source: CONFIRM
Name: http://support.apple.com/kb/HT4456
Type: Advisory
External Source: CONFIRM
Name: http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=0edf0986f3be570f5bf90ff245a85c1675f5c9a4
External Source: BID
Name: 44643
External Source: VUPEN
Name: ADV-2010-3046

Technical Details

Vulnerability Type (View All)