Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2013-1982

Severity CVSS v4.0:
Pending analysis
Type:
CWE-189 Numeric Errors
Publication date:
15/06/2013
Last modified:
11/04/2025

Description

Multiple integer overflows in X.org libXext 1.3.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XcupGetReservedColormapEntries, (2) XcupStoreColors, (3) XdbeGetVisualInfo, (4) XeviGetVisualInfo, (5) XShapeGetRectangles, and (6) XSyncListSystemCounters functions.

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:x:libxext:*:*:*:*:*:*:*:* 1.3.1 (including)
cpe:2.3:a:x:libxext:1.0.99.2:*:*:*:*:*:*:*
cpe:2.3:a:x:libxext:1.0.99.3:*:*:*:*:*:*:*
cpe:2.3:a:x:libxext:1.0.99.4:*:*:*:*:*:*:*
cpe:2.3:a:x:libxext:1.1:*:*:*:*:*:*:*
cpe:2.3:a:x:libxext:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:x:libxext:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:x:libxext:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:x:libxext:1.3.0:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools