Vulnerability Details : CVE-2012-2819
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.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2012-2819
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.17:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.6:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.9:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.21:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.29:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.40:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.39:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.18:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.19:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.14:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.7:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.4:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.22:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.23:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.30:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.31:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.15:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.12:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.13:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.5:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.10:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.24:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.3:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.25:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.26:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.36:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.35:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.32:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.38:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.37:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.41:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.20:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.16:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.11:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.8:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.1:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.27:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.28:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.34:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:20.0.1132.33:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-2819
1.67%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-2819
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2012-2819
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-2819
-
http://googlechromereleases.blogspot.com/2012/06/stable-channel-update_26.html
Chrome Releases: Stable Channel UpdateVendor Advisory
-
https://chromiumcodereview.appspot.com/10444013
Issue 10444013: Merge 117191 - Assertion failure running Mozilla's WebGL performance regression tests - Code Review
-
https://hermes.opensuse.org/messages/15075728
openSUSE.org - 503
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14938
Repository / Oval Repository
-
http://trac.webkit.org/changeset/117191
Changeset 117191 – WebKit
-
http://trac.webkit.org/changeset/118410
Changeset 118410 – WebKit
-
http://code.google.com/p/chromium/issues/detail?id=120977
120977 - Crash in texSubImage2D on Mozilla's WebGL performance regression tests - chromium - Monorail
-
https://bugs.webkit.org/show_bug.cgi?id=85942
85942 – Assertion failure running Mozilla's WebGL performance regression tests
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