Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2009-1194

Severity CVSS v4.0:
Pending analysis
Type:
CWE-189 Numeric Errors
Publication date:
11/05/2009
Last modified:
09/04/2025

Description

Integer overflow in the pango_glyph_string_set_size function in pango/glyphstring.c in Pango before 1.24 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long glyph string that triggers a heap-based buffer overflow, as demonstrated by a long document.location value in Firefox.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:pango:pango:*:*:*:*:*:*:*:* 1.22 (including)
cpe:2.3:a:pango:pango:1.2:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.4:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.6:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.8:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.10:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.12:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.14:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.16:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.18:*:*:*:*:*:*:*
cpe:2.3:a:pango:pango:1.20:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools