Lucene search

K
debianDebianDEBIAN:DSA-2230-1:868D9
HistoryMay 01, 2011 - 8:29 p.m.

[SECURITY] [DSA 2230-1] qemu-kvm security update

2011-05-0120:29:31
lists.debian.org
11

CVSS2

7.4

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

AI Score

6.5

Confidence

Low

EPSS

0.012

Percentile

85.2%


Debian Security Advisory DSA-2230-1 [email protected]
http://www.debian.org/security/ Moritz Muehlenhoff
May 01, 2011 http://www.debian.org/security/faq


Package : qemu-kvm
Vulnerability : several
Problem type : remote
Debian-specific: no
CVE ID : CVE-2011-0011 CVE-2011-1750
Debian Bug : 611134 624177

Two vulnerabilities have been discovered in KVM, a solution for full
virtualization on x86 hardware:

CVE-2011-0011

Setting the VNC password to an empty string silently disabled
all authentication.

CVE-2011-1750

The virtio-blk driver performed insufficient validation of
read/write I/O from the guest instance, which could lead to
denial of service or privilege escalation.

The oldstable distribution (lenny) is not affected by this problem.

For the stable distribution (squeeze), this problem has been fixed in
version 0.12.5+dfsg-5+squeeze1.

The unstable distribution (sid) will be fixed soon.

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]

CVSS2

7.4

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

AI Score

6.5

Confidence

Low

EPSS

0.012

Percentile

85.2%