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Secunia Security Advisory 42828

Secunia Security Advisory 42828
Posted Jan 7, 2011
Authored by Secunia | Site secunia.com

Secunia Security Advisory - Ubuntu has issued an update for apparmor. This fixes a weakness, which can be exploited to bypass certain security restrictions.

tags | advisory
systems | linux, ubuntu
SHA-256 | c63167fb00d7caf4d604f3314a467ea29a8cab7b9bd8ae31db2a709402385d0f

Secunia Security Advisory 42828

Change Mirror Download
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Request a free trial:
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TITLE:
Ubuntu update for apparmor

SECUNIA ADVISORY ID:
SA42828

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/42828/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=42828

RELEASE DATE:
2011-01-07

DISCUSS ADVISORY:
http://secunia.com/advisories/42828/#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/42828/

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=42828

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:
Ubuntu has issued an update for apparmor. This fixes a weakness,
which can be exploited to bypass certain security restrictions.

The weakness is causes due to an error when parsing certain malformed
profiles, which can lead to AppArmor's parser generating policies with
unconfined fallback execute transitions.

SOLUTION:
Apply updated packages.

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

ORIGINAL ADVISORY:
USN-1039-1:
https://lists.ubuntu.com/archives/ubuntu-security-announce/2011-January/001222.html

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/

----------------------------------------------------------------------

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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