82245 : Google Chrome PDF Viewer Character Range Parsing Buffer Overflow
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
19	694	12 months ago	8 days ago	4 times	100%

Timeline

Disclosure Date
2012-05-23

Time to Patch
19 days

Description

Google Chrome contains an overflow condition in the PDF viewer when parsing character ranges. With a specially crafted PDF file, a context-dependent attacker can cause a stack-based 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: PoC Public
Disclosure: Vendor Verified
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: 14666
CVE ID: 2011-3110 (see also: NVD)
Secunia Advisory ID: 49277
Bugtraq ID: 53679
Related OSVDB ID: 82227 82228 82242 82243 82244 82246 82247 82248 82249 82250 82251 82252
Vendor Specific News/Changelog Entry: http://code.google.com/p/chromium/issues/detail?id=126337
http://googlechromereleases.blogspot.com/2012/05/stable-channel-update_23.html

Credit

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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