Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2012-2819

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
27/06/2012
Last modified:
07/11/2023

Description

The texSubImage2D implementation in the WebGL subsystem in Google Chrome before 20.0.1132.43 does not properly handle uploads to floating-point textures, which allows remote attackers to cause a denial of service (assertion failure and application crash) or possibly have unspecified other impact via a crafted web page, as demonstrated by certain WebGL performance tests, aka rdar problem 11520387.

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:google:chrome:*:*:*:*:*:*:*:* 20.0.1132.42 (including)
cpe:2.3:a:google:chrome:20.0.1132.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.3:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.4:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.5:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.6:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.7:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.8:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.9:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.10:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.11:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.12:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:20.0.1132.13:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools