CVE-2012-2851: Integer Overflow
First published: Mon Aug 06 2012(Updated: )
Multiple integer overflows in the PDF functionality in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document.
Credit: cve-coordination@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Chrome (Trace Event) | <=21.0.1180.56 | |
| Google Chrome (Trace Event) | =21.0.1180.0 | |
| Google Chrome (Trace Event) | =21.0.1180.1 | |
| Google Chrome (Trace Event) | =21.0.1180.2 | |
| Google Chrome (Trace Event) | =21.0.1180.31 | |
| Google Chrome (Trace Event) | =21.0.1180.32 | |
| Google Chrome (Trace Event) | =21.0.1180.33 | |
| Google Chrome (Trace Event) | =21.0.1180.34 | |
| Google Chrome (Trace Event) | =21.0.1180.35 | |
| Google Chrome (Trace Event) | =21.0.1180.36 | |
| Google Chrome (Trace Event) | =21.0.1180.37 | |
| Google Chrome (Trace Event) | =21.0.1180.38 | |
| Google Chrome (Trace Event) | =21.0.1180.39 | |
| Google Chrome (Trace Event) | =21.0.1180.41 | |
| Google Chrome (Trace Event) | =21.0.1180.46 | |
| Google Chrome (Trace Event) | =21.0.1180.47 | |
| Google Chrome (Trace Event) | =21.0.1180.48 | |
| Google Chrome (Trace Event) | =21.0.1180.49 | |
| Google Chrome (Trace Event) | =21.0.1180.50 | |
| Google Chrome (Trace Event) | =21.0.1180.51 | |
| Google Chrome (Trace Event) | =21.0.1180.52 | |
| Google Chrome (Trace Event) | =21.0.1180.53 | |
| Google Chrome (Trace Event) | =21.0.1180.54 | |
| Google Chrome (Trace Event) | =21.0.1180.55 | |
| Apple iOS and macOS | ||
| Linux Kernel | ||
| Google Chrome (Trace Event) | <=21.0.1180.59 | |
| Google Chrome (Trace Event) | =21.0.1180.56 | |
| Google Chrome (Trace Event) | =21.0.1180.57 | |
| Google Chrome Frame | ||
| Microsoft Windows |
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Reference Links
- http://code.google.com/p/chromium/issues/detail?id=132585
- http://code.google.com/p/chromium/issues/detail?id=132694
- http://code.google.com/p/chromium/issues/detail?id=132861
- http://googlechromereleases.blogspot.com/2012/07/stable-channel-release.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15705
Frequently Asked Questions
What is the severity of CVE-2012-2851?
CVE-2012-2851 has a medium severity rating as it allows for denial of service and potentially other impacts through crafted documents.
How do I fix CVE-2012-2851?
To fix CVE-2012-2851, update Google Chrome to version 21.0.1180.58 or later.
Which versions of Google Chrome are affected by CVE-2012-2851?
CVE-2012-2851 affects Google Chrome versions prior to 21.0.1180.57 on Mac OS X and Linux and prior to 21.0.1180.60 on Windows.
What type of vulnerability is CVE-2012-2851?
CVE-2012-2851 is classified as an integer overflow vulnerability within the PDF functionality of Google Chrome.
Can CVE-2012-2851 be exploited remotely?
Yes, CVE-2012-2851 can be exploited remotely if a user opens a specially crafted PDF document.
- agent/type
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- vendor/google
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- vendor/apple
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- canonical/google chrome frame
- vendor/microsoft
- canonical/microsoft windows