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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:
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private users keeping their systems up to date against the latest
vulnerabilities.

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