CVE-2011-3131 : Detail

CVE-2011-3131

0.12%V3
Local
2012-12-13
11h00 +00:00
2024-09-16
23h45 +00:00
CVE.org
NVD
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CVE Descriptions

Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.6 AV:L/AC:L/Au:S/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

Xen>>Xen >> Version To (including) 4.1.1

References

http://www.debian.org/security/2012/dsa-2582
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/45622
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/51468
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/49146
Tags : vdb-entry, x_refsource_BID