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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2013-4154
HistorySep 30, 2013 - 9:55 p.m.

CVE-2013-4154

2013-09-3021:55:09
Debian Security Bug Tracker
security-tracker.debian.org
8

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.014 Low

EPSS

Percentile

86.4%

The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to “agent based cpu (un)plug,” as demonstrated by the “virsh vcpucount foobar --guest” command.

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.014 Low

EPSS

Percentile

86.4%

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