CVE Details

Release Date:2010-03-18


Array index error in the hb_ot_layout_build_glyph_classes function in pango/opentype/ 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.

See more information about CVE-2010-0421 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score: 4.3 Base Metrics: AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector: Network Attack Complexity: Medium
Authentication: None required Confidentiality Impact: None
Integrity Impact: None Availability Impact: Partial

Errata information

PlatformErrataRelease Date
Oracle Enterprise Linux version 3 (pango)ELSA-2010-01402010-03-15
Oracle Enterprise Linux version 4 (evolution28-pango)ELSA-2010-01402010-03-15
Oracle Enterprise Linux version 4 (pango)ELSA-2010-01402010-03-15
Oracle Linux version 5 (pango)ELSA-2010-01402010-03-15

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team