CVE-2011-2527
First published: Thu Jun 21 2012(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/kvm | ||
| debian/qemu-kvm | ||
| QEMU qemu | =0.12.2 | |
| QEMU qemu | =0.12.0-rc2 | |
| QEMU qemu | =0.1.6 | |
| QEMU qemu | =0.13.0-rc0 | |
| QEMU qemu | =0.4.2 | |
| QEMU qemu | =0.10.3 | |
| QEMU qemu | =0.11.0-rc1 | |
| QEMU qemu | =0.1.5 | |
| QEMU qemu | =0.13.0 | |
| QEMU qemu | =0.8.2 | |
| QEMU qemu | =0.11.0-rc1 | |
| QEMU qemu | =0.10.1 | |
| QEMU qemu | =0.9.0 | |
| QEMU qemu | =0.7.2 | |
| QEMU qemu | =0.11.0-rc2 | |
| QEMU qemu | =0.12.5 | |
| QEMU qemu | =0.11.0 | |
| QEMU qemu | =0.1.3 | |
| QEMU qemu | =0.14.0-rc0 | |
| QEMU qemu | =0.12.0-rc1 | |
| QEMU qemu | =0.11.1 | |
| QEMU qemu | =0.7.1 | |
| QEMU qemu | =0.9.1-5 | |
| QEMU qemu | =0.13.0-rc1 | |
| QEMU qemu | =0.15.0-rc1 | |
| QEMU qemu | <=0.14.0 | |
| QEMU qemu | =0.12.0 | |
| QEMU qemu | =0.14.1 | |
| QEMU qemu | =0.8.1 | |
| QEMU qemu | =0.11.0-rc2 | |
| QEMU qemu | =0.10.0 | |
| QEMU qemu | =0.4.1 | |
| QEMU qemu | =0.12.3 | |
| QEMU qemu | =0.1.1 | |
| QEMU qemu | =0.7.0 | |
| QEMU qemu | =0.11.0-rc0 | |
| QEMU qemu | =0.1.4 | |
| QEMU qemu | =0.9.1 | |
| QEMU qemu | =0.6.0 | |
| QEMU qemu | =0.6.1 | |
| QEMU qemu | =0.14.0-rc2 | |
| QEMU qemu | =0.10.6 | |
| QEMU qemu | =0.14.0-rc1 | |
| QEMU qemu | =0.11.0-rc0 | |
| QEMU qemu | =0.4.3 | |
| QEMU qemu | =0.1.2 | |
| QEMU qemu | =0.12.4 | |
| QEMU qemu | =0.10.5 | |
| QEMU qemu | =0.10.4 | |
| QEMU qemu | =0.10.2 | |
| QEMU qemu | =0.15.0-rc2 | |
| QEMU qemu | =0.12.1 | |
| QEMU qemu | =0.8.0 | |
| QEMU qemu | =0.1.0 | |
| QEMU qemu | =0.2.0 | |
| QEMU qemu | =0.3.0 | |
| QEMU qemu | =0.4.0 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2011-2527
- http://www.openwall.com/lists/oss-security/2011/07/12/15
- http://ubuntu.com/usn/usn-1177-1
- http://secunia.com/advisories/47992
- https://bugs.launchpad.net/qemu/+bug/807893
- http://www.openwall.com/lists/oss-security/2011/07/12/5
- http://secunia.com/advisories/47157
- http://secunia.com/advisories/45188
- http://www.osvdb.org/74752
- http://www.securityfocus.com/bid/48659
- http://secunia.com/advisories/45187
- http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html
- http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html
- http://secunia.com/advisories/45419
- http://rhn.redhat.com/errata/RHSA-2011-1531.html
- https://www.debian.org/security/2011/dsa-2282
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68539
- collector/security-tracker-debian
- collector/nvd-historical
- collector/nvd-index
- agent/severity
- agent/references
- agent/author
- agent/weakness
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- package-manager/debian
- vendor/qemu
- canonical/qemu qemu
- version/qemu qemu/0.12.2
- version/qemu qemu/0.12.0-rc2
- version/qemu qemu/0.1.6
- version/qemu qemu/0.13.0-rc0
- version/qemu qemu/0.4.2
- version/qemu qemu/0.10.3
- version/qemu qemu/0.11.0-rc1
- version/qemu qemu/0.1.5
- version/qemu qemu/0.13.0
- version/qemu qemu/0.8.2
- version/qemu qemu/0.10.1
- version/qemu qemu/0.9.0
- version/qemu qemu/0.7.2
- version/qemu qemu/0.11.0-rc2
- version/qemu qemu/0.12.5
- version/qemu qemu/0.11.0
- version/qemu qemu/0.1.3
- version/qemu qemu/0.14.0-rc0
- version/qemu qemu/0.12.0-rc1
- version/qemu qemu/0.11.1
- version/qemu qemu/0.7.1
- version/qemu qemu/0.9.1-5
- version/qemu qemu/0.13.0-rc1
- version/qemu qemu/0.15.0-rc1
- version/qemu qemu/0.14.0
- version/qemu qemu/0.12.0
- version/qemu qemu/0.14.1
- version/qemu qemu/0.8.1
- version/qemu qemu/0.10.0
- version/qemu qemu/0.4.1
- version/qemu qemu/0.12.3
- version/qemu qemu/0.1.1
- version/qemu qemu/0.7.0
- version/qemu qemu/0.11.0-rc0
- version/qemu qemu/0.1.4
- version/qemu qemu/0.9.1
- version/qemu qemu/0.6.0
- version/qemu qemu/0.6.1
- version/qemu qemu/0.14.0-rc2
- version/qemu qemu/0.10.6
- version/qemu qemu/0.14.0-rc1
- version/qemu qemu/0.4.3
- version/qemu qemu/0.1.2
- version/qemu qemu/0.12.4
- version/qemu qemu/0.10.5
- version/qemu qemu/0.10.4
- version/qemu qemu/0.10.2
- version/qemu qemu/0.15.0-rc2
- version/qemu qemu/0.12.1
- version/qemu qemu/0.8.0
- version/qemu qemu/0.1.0
- version/qemu qemu/0.2.0
- version/qemu qemu/0.3.0
- version/qemu qemu/0.4.0