82249 : Google Chrome PDF Viewer Mismatched Function Output Handling Buffer Overflow
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
8	635	12 months ago	13 days ago	3 times	100%

Timeline

Disclosure Date
2012-05-23

Time to Patch
9 days

Description

Google Chrome contains an overflow condition in the PDF viewer when handling mismatched function outputs. With a specially crafted PDF file, a context-dependent attacker can cause a buffer overflow, resulting in a denial of service or potentially allowing the execution of arbitrary code.

Classification

Location: Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified, Coordinated Disclosure
OSVDB: Web Related

Solution

Upgrade to version 19.0.1084.52 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Google, Inc.

Chrome

19.0.1084.51

References

Security Tracker: 1027098
OVAL ID: 15545
CVE ID: 2011-3114 (see also: NVD)
Secunia Advisory ID: 49277
Bugtraq ID: 53679
Related OSVDB ID: 82227 82228 82242 82243 82244 82245 82246 82247 82248 82250 82251 82252
Vendor Specific News/Changelog Entry: http://code.google.com/p/chromium/issues/detail?id=128014
http://googlechromereleases.blogspot.com/2012/05/stable-channel-update_23.html

Credit

scarybeasts - Google Chrome Security Team

CVSSv2 Score

CVSSv2 Base Score = 7.5
Source: nvd.nist.gov | Generated: 2012-05-24 | Disagree? | There are 1 more: View All

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