Home / vulnerabilities Secunia Security Advisory 52003
Posted on 30 January 2013
Source : packetstormsecurity.org Link
----------------------------------------------------------------------
The final version of the CSI 6.0 has been released.
Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/
----------------------------------------------------------------------
TITLE:
libvirt "virNetMessageFree()" Use-After-Free Vulnerability
SECUNIA ADVISORY ID:
SA52003
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/52003/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=52003
RELEASE DATE:
2013-01-29
DISCUSS ADVISORY:
http://secunia.com/advisories/52003/#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/52003/
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=52003
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:
A vulnerability has been reported in libvirt, which can be exploited
by malicious people to potentially compromise a vulnerable system.
The vulnerability is caused due to a use-after-free error in the
"virNetMessageFree()" function (src/rpc/virnetserverclient.c) and can
be exploited to dereference already freed memory.
Successful exploitation may allow execution of arbitrary code.
The vulnerability is reported in version 1.0.1. Other versions may
also be affected.
SOLUTION:
Fixed in the GIT repository.
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY:
Tingting Zheng, Red Hat
ORIGINAL ADVISORY:
https://bugzilla.redhat.com/show_bug.cgi?id=893450
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.
----------------------------------------------------------------------
