Home / vulnerabilities Secunia Security Advisory 49283
Posted on 01 June 2012
Source : packetstormsecurity.org Link
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TITLE:
Qemu Insecure Temporary File Security Issue
SECUNIA ADVISORY ID:
SA49283
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/49283/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=49283
RELEASE DATE:
2012-05-30
DISCUSS ADVISORY:
http://secunia.com/advisories/49283/#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/49283/
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=49283
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 security issue has been reported in Qemu, which can be exploited by
malicious, local users to perform certain actions with escalated
privileges.
The security issue is caused due to the application using a temporary
file in an insecure manner, which can be exploited to e.g. read and
overwrite arbitrary files via symlink attacks.
SOLUTION:
Restrict access to trusted users only.
PROVIDED AND/OR DISCOVERED BY:
Vincent Danen.
ORIGINAL ADVISORY:
https://bugzilla.redhat.com/show_bug.cgi?id=824919
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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