CVE-2015-4106 : Detail

CVE-2015-4106

Authorization problems
A01-Broken Access Control
0.07%V3
Local
2015-06-03
18h00 +00:00
2017-11-14
09h57 +00:00
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CVE Descriptions

QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-863 Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Qemu>>Qemu >> Version To (including) 2.3.1

Configuraton 0

Debian>>Debian_linux >> Version 7.0

Debian>>Debian_linux >> Version 8.0

Configuraton 0

Fedoraproject>>Fedora >> Version 20

Fedoraproject>>Fedora >> Version 21

Fedoraproject>>Fedora >> Version 22

Configuraton 0

Suse>>Linux_enterprise_desktop >> Version 11

Suse>>Linux_enterprise_desktop >> Version 12

Suse>>Linux_enterprise_server >> Version 11

Suse>>Linux_enterprise_server >> Version 11

Suse>>Linux_enterprise_server >> Version 11

Suse>>Linux_enterprise_server >> Version 12

Suse>>Linux_enterprise_software_development_kit >> Version 11

Suse>>Linux_enterprise_software_development_kit >> Version 12

Configuraton 0

Citrix>>Xenserver >> Version 6.0

Citrix>>Xenserver >> Version 6.0.2

Citrix>>Xenserver >> Version 6.1.0

Citrix>>Xenserver >> Version 6.2.0

Citrix>>Xenserver >> Version 6.5

Configuraton 0

Canonical>>Ubuntu_linux >> Version 12.04

Canonical>>Ubuntu_linux >> Version 14.04

Canonical>>Ubuntu_linux >> Version 14.10

Canonical>>Ubuntu_linux >> Version 15.04

References

http://www.ubuntu.com/usn/USN-2630-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.debian.org/security/2015/dsa-3286
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.debian.org/security/2015/dsa-3284
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.securityfocus.com/bid/74949
Tags : vdb-entry, x_refsource_BID
https://security.gentoo.org/glsa/201604-03
Tags : vendor-advisory, x_refsource_GENTOO
http://www.securitytracker.com/id/1032467
Tags : vdb-entry, x_refsource_SECTRACK