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Last updated: 9/22/2014 4:21:46 PM

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Vulnerability Summary for CVE-2010-0421

Original release date: 03/18/2010
Last revised: 08/21/2010
Source: US-CERT/NIST

Overview

Array index error in the hb_ot_layout_build_glyph_classes function in pango/opentype/hb-ot-layout.cc in Pango before 1.27.1 allows context-dependent attackers to cause a denial of service (application crash) via a crafted font file, related to building a synthetic Glyph Definition (aka GDEF) table by using this font's charmap and the Unicode property database.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=555831
External Source: SUSE
Name: SUSE-SR:2010:013
External Source: SECTRACK
Name: 1023711
External Source: VUPEN
Name: ADV-2010-0661
External Source: VUPEN
Name: ADV-2010-0627
External Source: OVAL
Name: oval:org.mitre.oval:def:9417
External Source: REDHAT
Name: RHSA-2010:0140
External Source: MANDRIVA
Name: MDVSA-2010:121
External Source: CONFIRM
Name: http://ftp.gnome.org/pub/GNOME/sources/pango/1.27/pango-1.27.1.tar.bz2
Type: Patch Information
External Source: SUSE
Name: SUSE-SR:2010:009
External Source: SECUNIA
Name: 39041
External Source: DEBIAN
Name: DSA-2019
External Source: SUSE
Name: SUSE-SR:2010:012
External Source: BID
Name: 38760
External Source: VUPEN
Name: ADV-2010-1552

References to Check Content

Identifier: oval:org.mitre.oval:def:9417
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

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