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TITLE:
Google Chrome Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA49277

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/49277/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=49277

RELEASE DATE:
2012-05-24

DISCUSS ADVISORY:
http://secunia.com/advisories/49277/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/49277/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=49277

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Multiple vulnerabilities have been reported in Google Chrome, where
some have unknown impacts and others can be exploited by malicious
people to compromise a user's system.

1) An unspecified error exists in the v8 garbage collection, which
may result in a crash.

2) An out-of-bounds read error exists in Skia.

3) A use-after-free error exists in first-letter handling.

4) An error with websockets over SSL can be exploited to corrupt
memory.

5) An unspecified error exists in the plug-in JavaScript bindings,
which may result in a crash.

6) A use-after-free error exists in the browser cache.

7) A bad cast error exists in the GTK UI.

8) Some errors in the PDF handling can be exploited to cause
out-of-bounds writes.

9) An invalid read error exists in v8.

10) A use-after-free error exists with encrypted PDF.

11) An invalid cast error exists with colorspace handling in PDF.

12) An error with PDF functions can be exploited to cause a buffer
overflow.

13) A type corruption error exists in v8.

The vulnerabilities are reported in versions prior to 19.0.1084.52.

SOLUTION:
Update to version 19.0.1084.52.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
1) Brett Wilson, Chromium development community.
2) Inferno, Google Chrome Security Team.
3) miaubiz.
4, 5) Dharani Govindan, Chromium development community.
6) efbiaiinzinz.
7) Micha Bartholome.
8, 10-11) Mateusz Jurczyk, Google Security Team and Gynvael Coldwind,
Google Security Team.
9, 13) Christian Holler.
12) scarybeasts, Google Chrome Security Team.

ORIGINAL ADVISORY:
http://googlechromereleases.blogspot.com/2012/05/stable-channel-update_23.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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