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CVE-2011-2527 Details

Description

The change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html	CVE
http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html	CVE
http://rhn.redhat.com/errata/RHSA-2011-1531.html	CVE
https://bugs.launchpad.net/qemu/+bug/807893	CVE
http://secunia.com/advisories/45187	CVE	Vendor Advisory
http://secunia.com/advisories/45188	CVE	Vendor Advisory
http://secunia.com/advisories/45419	CVE	Vendor Advisory
http://secunia.com/advisories/47157	CVE	Vendor Advisory
http://secunia.com/advisories/47992	CVE	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/68539	CVE
https://www.debian.org/security/2011/dsa-2282	CVE
http://ubuntu.com/usn/usn-1177-1	CVE
http://www.openwall.com/lists/oss-security/2011/07/12/15	CVE
http://www.openwall.com/lists/oss-security/2011/07/12/5	CVE
http://www.osvdb.org/74752	CVE
http://www.securityfocus.com/bid/48659	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html	[email protected]
http://rhn.redhat.com/errata/RHSA-2011-1531.html	[email protected]
https://bugs.launchpad.net/qemu/+bug/807893	[email protected]
http://secunia.com/advisories/45187	[email protected]	Vendor Advisory
http://secunia.com/advisories/45188	[email protected]	Vendor Advisory
http://secunia.com/advisories/45419	[email protected]	Vendor Advisory
http://secunia.com/advisories/47157	[email protected]	Vendor Advisory
http://secunia.com/advisories/47992	[email protected]	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/68539	[email protected]
https://www.debian.org/security/2011/dsa-2282	[email protected]
http://ubuntu.com/usn/usn-1177-1	[email protected]
http://www.openwall.com/lists/oss-security/2011/07/12/15	[email protected]
http://www.openwall.com/lists/oss-security/2011/07/12/5	[email protected]
http://www.osvdb.org/74752	[email protected]
http://www.securityfocus.com/bid/48659	[email protected]

see all 32 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-264	Permissions, Privileges, and Access Controls	[email protected]

Affected Products

Product	Versions
qemu qemu	<= 0.14.0 0.1.0 0.1.1 0.1.2 0.1.3
CPE cpe:2.3:a:qemu:qemu:::::::: cpe:2.3:a:qemu:qemu:0.1.0:::::::* cpe:2.3:a:qemu:qemu:0.1.1:::::::* cpe:2.3:a:qemu:qemu:0.1.2:::::::* cpe:2.3:a:qemu:qemu:0.1.3:::::::* cpe:2.3:a:qemu:qemu:0.1.4:::::::* cpe:2.3:a:qemu:qemu:0.1.5:::::::* cpe:2.3:a:qemu:qemu:0.1.6:::::::* cpe:2.3:a:qemu:qemu:0.2.0:::::::* cpe:2.3:a:qemu:qemu:0.3.0:::::::* cpe:2.3:a:qemu:qemu:0.4.0:::::::* cpe:2.3:a:qemu:qemu:0.4.1:::::::* cpe:2.3:a:qemu:qemu:0.4.2:::::::* cpe:2.3:a:qemu:qemu:0.4.3:::::::* cpe:2.3:a:qemu:qemu:0.6.0:::::::* cpe:2.3:a:qemu:qemu:0.6.1:::::::* cpe:2.3:a:qemu:qemu:0.7.0:::::::* cpe:2.3:a:qemu:qemu:0.7.1:::::::* cpe:2.3:a:qemu:qemu:0.7.2:::::::* cpe:2.3:a:qemu:qemu:0.8.0:::::::* cpe:2.3:a:qemu:qemu:0.8.1:::::::* cpe:2.3:a:qemu:qemu:0.8.2:::::::* cpe:2.3:a:qemu:qemu:0.9.0:::::::* cpe:2.3:a:qemu:qemu:0.9.1:::::::* cpe:2.3:a:qemu:qemu:0.9.1-5:::::::* cpe:2.3:a:qemu:qemu:0.10.0:::::::* cpe:2.3:a:qemu:qemu:0.10.1:::::::* cpe:2.3:a:qemu:qemu:0.10.2:::::::* cpe:2.3:a:qemu:qemu:0.10.3:::::::* cpe:2.3:a:qemu:qemu:0.10.4:::::::* cpe:2.3:a:qemu:qemu:0.10.5:::::::* cpe:2.3:a:qemu:qemu:0.10.6:::::::* cpe:2.3:a:qemu:qemu:0.11.0:::::::* cpe:2.3:a:qemu:qemu:0.11.0:rc0:::::: cpe:2.3:a:qemu:qemu:0.11.0:rc1:::::: cpe:2.3:a:qemu:qemu:0.11.0:rc2:::::: cpe:2.3:a:qemu:qemu:0.11.0-rc0:::::::* cpe:2.3:a:qemu:qemu:0.11.0-rc1:::::::* cpe:2.3:a:qemu:qemu:0.11.0-rc2:::::::* cpe:2.3:a:qemu:qemu:0.11.1:::::::* cpe:2.3:a:qemu:qemu:0.12.0:::::::* cpe:2.3:a:qemu:qemu:0.12.0:rc1:::::: cpe:2.3:a:qemu:qemu:0.12.0:rc2:::::: cpe:2.3:a:qemu:qemu:0.12.1:::::::* cpe:2.3:a:qemu:qemu:0.12.2:::::::* cpe:2.3:a:qemu:qemu:0.12.3:::::::* cpe:2.3:a:qemu:qemu:0.12.4:::::::* cpe:2.3:a:qemu:qemu:0.12.5:::::::* cpe:2.3:a:qemu:qemu:0.13.0:::::::* cpe:2.3:a:qemu:qemu:0.13.0:rc0:::::: cpe:2.3:a:qemu:qemu:0.13.0:rc1:::::: cpe:2.3:a:qemu:qemu:0.14.0:rc0:::::: cpe:2.3:a:qemu:qemu:0.14.0:rc1:::::: cpe:2.3:a:qemu:qemu:0.14.0:rc2:::::: cpe:2.3:a:qemu:qemu:0.14.1:::::::* cpe:2.3:a:qemu:qemu:0.15.0:rc1:::::: cpe:2.3:a:qemu:qemu:0.15.0:rc2:::::: Remediation No remediation found in references.

Product

Versions

qemu qemu

<= 0.14.0

0.1.0

0.1.1

0.1.2

0.1.3

CPE

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.1.3:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.1.4:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.1.5:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.1.6:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.2.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.4.2:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.4.3:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.6.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.6.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.7.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.7.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.7.2:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.8.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.8.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.8.2:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.9.1-5:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.10.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.10.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.10.2:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.10.3:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.10.4:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.10.5:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.10.6:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.0:rc0:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.0:rc2:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.0-rc0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.0-rc1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.0-rc2:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.11.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.0:rc2:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.2:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.3:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.4:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.12.5:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.13.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.13.0:rc0:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.13.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.14.0:rc0:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.14.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.14.0:rc2:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.14.1:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.15.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:0.15.0:rc2:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

11 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 2, 2020	CPE Deprecation Remap	[email protected]
Nov 2, 2020	CPE Deprecation Remap	[email protected]
Nov 2, 2020	CPE Deprecation Remap	[email protected]
Nov 2, 2020	CPE Deprecation Remap	[email protected]
Aug 29, 2017	CVE Modified	[email protected]
Dec 8, 2016	CVE Modified	[email protected]
Jun 22, 2012	Initial Analysis	[email protected]