CVE-2015-2150 : Detail

CVE-2015-2150

A01-Broken Access Control
0.06%V3
Local
2015-03-12
13h00 +00:00
2019-08-13
20h06 +00:00
CVE.org
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CVE Descriptions

Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C [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

Ubuntu>>Ubuntu >> Version 12.04

    Configuraton 0

    Xen>>Xen >> Version 3.3.0

    Xen>>Xen >> Version 3.3.1

    Xen>>Xen >> Version 3.3.2

    Xen>>Xen >> Version 3.4.0

    Xen>>Xen >> Version 3.4.1

    Xen>>Xen >> Version 3.4.2

    Xen>>Xen >> Version 3.4.3

    Xen>>Xen >> Version 3.4.4

    Xen>>Xen >> Version 4.0.0

    Xen>>Xen >> Version 4.0.1

    Xen>>Xen >> Version 4.0.2

    Xen>>Xen >> Version 4.0.3

    Xen>>Xen >> Version 4.0.4

    Xen>>Xen >> Version 4.1.0

    Xen>>Xen >> Version 4.1.1

    Xen>>Xen >> Version 4.1.2

    Xen>>Xen >> Version 4.1.3

    Xen>>Xen >> Version 4.1.4

    Xen>>Xen >> Version 4.1.5

    Xen>>Xen >> Version 4.1.6.1

    Xen>>Xen >> Version 4.2.0

    Xen>>Xen >> Version 4.2.1

    Xen>>Xen >> Version 4.2.2

    Xen>>Xen >> Version 4.2.3

    Xen>>Xen >> Version 4.3.0

    Xen>>Xen >> Version 4.3.1

    Xen>>Xen >> Version 4.4.0

    Xen>>Xen >> Version 4.4.0

    Xen>>Xen >> Version 4.4.1

      Xen>>Xen >> Version 4.5.0

      Configuraton 0

      Linux>>Linux_kernel >> Version To (including) 3.19.1

      References

      http://www.ubuntu.com/usn/USN-2631-1
      Tags : vendor-advisory, x_refsource_UBUNTU
      http://www.ubuntu.com/usn/USN-2632-1
      Tags : vendor-advisory, x_refsource_UBUNTU
      http://www.debian.org/security/2015/dsa-3237
      Tags : vendor-advisory, x_refsource_DEBIAN
      http://www.securitytracker.com/id/1031902
      Tags : vdb-entry, x_refsource_SECTRACK
      http://www.securityfocus.com/bid/73014
      Tags : vdb-entry, x_refsource_BID
      http://www.securitytracker.com/id/1031806
      Tags : vdb-entry, x_refsource_SECTRACK
      https://seclists.org/bugtraq/2019/Aug/18
      Tags : mailing-list, x_refsource_BUGTRAQ