Exploit the possiblities

Secunia Security Advisory 49570

Secunia Security Advisory 49570
Posted Jun 25, 2012
Authored by Secunia | Site secunia.com

Secunia Security Advisory - Debian has issued an update for xen. This fixes two vulnerabilities, which can be exploited by malicious, local users in a guest virtual machine to cause a DoS (Denial of Service) and gain escalated privileges.

tags | advisory, denial of service, local, vulnerability
systems | linux, debian
MD5 | e843347a4ea2e2d18382b34de41b5e16

Secunia Security Advisory 49570

Change Mirror Download
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TITLE:
Debian update for xen

SECUNIA ADVISORY ID:
SA49570

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/49570/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=49570

RELEASE DATE:
2012-06-25

DISCUSS ADVISORY:
http://secunia.com/advisories/49570/#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/49570/

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=49570

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:
Debian has issued an update for xen. This fixes two vulnerabilities,
which can be exploited by malicious, local users in a guest virtual
machine to cause a DoS (Denial of Service) and gain escalated
privileges.

For more information:
SA49381

SOLUTION:
Apply updated packages via the apt-get package manager.

ORIGINAL ADVISORY:
DSA-2501-1:
http://www.debian.org/security/2012/dsa-2501

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/

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

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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