7.4 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:C/I:C/A:C
6.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
28.1%
Debian Security Advisory DSA-2282-1 [email protected]
http://www.debian.org/security/ Moritz Muehlenhoff
July 25, 2011 http://www.debian.org/security/faq
Package : qemu-kvm
Vulnerability : several
Problem type : remote
Debian-specific: no
CVE ID : CVE-2011-2212 CVE-2011-2527
Two vulnerabilities have been discovered in KVM, a solution for full
virtualization on x86 hardware:
CVE-2011-2212
Nelson Elhage discovered a buffer overflow in the virtio subsystem,
which could lead to denial of service or privilege escalation.
CVE-2011-2527
Andrew Griffiths discovered that group privileges were
insufficiently dropped when started with -runas option, resulting
in privilege escalation.
For the stable distribution (squeeze), this problem has been fixed in
version 0.12.5+dfsg-5+squeeze6.
For the unstable distribution (sid), this problem has been fixed in
version 0.14.1+dfsg-3.
We recommend that you upgrade your qemu-kvm packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 6 | i386 | qemu-kvm-dbg | < 0.12.5+dfsg-5+squeeze6 | qemu-kvm-dbg_0.12.5+dfsg-5+squeeze6_i386.deb |
Debian | 6 | amd64 | qemu-kvm-dbg | < 0.12.5+dfsg-5+squeeze6 | qemu-kvm-dbg_0.12.5+dfsg-5+squeeze6_amd64.deb |
Debian | 6 | i386 | qemu-kvm | < 0.12.5+dfsg-5+squeeze6 | qemu-kvm_0.12.5+dfsg-5+squeeze6_i386.deb |
Debian | 6 | i386 | kvm | < 1:0.12.5+dfsg-5+squeeze6 | kvm_1:0.12.5+dfsg-5+squeeze6_i386.deb |
Debian | 6 | amd64 | qemu-kvm | < 0.12.5+dfsg-5+squeeze6 | qemu-kvm_0.12.5+dfsg-5+squeeze6_amd64.deb |
Debian | 6 | all | qemu-kvm | < 0.12.5+dfsg-5+squeeze6 | qemu-kvm_0.12.5+dfsg-5+squeeze6_all.deb |
Debian | 6 | amd64 | kvm | < 1:0.12.5+dfsg-5+squeeze6 | kvm_1:0.12.5+dfsg-5+squeeze6_amd64.deb |