CVE-2011-2527
Severity CVSS v4.0:
Pending analysis
Type:
CWE-264
Permissions, Privileges, and Access Control
Publication date:
21/06/2012
Last modified:
02/11/2020
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.
Impact
Base Score 2.0
2.10
Severity 2.0
LOW
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | 0.14.0 (including) | |
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:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html
- http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html
- http://rhn.redhat.com/errata/RHSA-2011-1531.html
- http://secunia.com/advisories/45187
- http://secunia.com/advisories/45188
- http://secunia.com/advisories/45419
- http://secunia.com/advisories/47157
- http://secunia.com/advisories/47992
- http://ubuntu.com/usn/usn-1177-1
- http://www.openwall.com/lists/oss-security/2011/07/12/15
- http://www.openwall.com/lists/oss-security/2011/07/12/5
- http://www.osvdb.org/74752
- http://www.securityfocus.com/bid/48659
- https://bugs.launchpad.net/qemu/+bug/807893
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68539
- https://www.debian.org/security/2011/dsa-2282