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"From 2007 to 2009 vulnerabilities in a typical end-user PC almost doubled from about 220 to 420."

Non-Microsoft software to blame for increase in vulnerabilities affecting typical Windows end-users, read more:

http://secunia.com/gfx/pdf/Secunia_Half_Year_Report_2010.pdf


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TITLE:
Apple iOS Security Bypass and PDF File Processing Vulnerability

SECUNIA ADVISORY ID:
SA40807

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/40807/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=40807

RELEASE DATE:
2010-08-03

DISCUSS ADVISORY:
http://secunia.com/advisories/40807/#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/40807/

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=40807

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:
Two vulnerabilities have been reported in Apple iOS, which can be
exploited by malicious people to compromise a user's system.

1) An error in the processing of PDF files can be exploited to
execute arbitrary code e.g. when a user visits a specially crafted
web page.

2) An unspecified error in the kernel can be exploited to gain
escalated privileges.

The vulnerabilities are reported in 4.0.1. Other versions may also be
affected.

NOTE: The vulnerabilities are currently exploited to jailbreak a
vulnerable device.

SOLUTION:
Do not browse untrusted sites or follow links from untrusted sources.
Do not open PDF files from untrusted sources.

PROVIDED AND/OR DISCOVERED BY:
comex, disclosed via jailbreakme.com

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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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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