Lucene search

K
ubuntucveUbuntu.comUB:CVE-2013-4399
HistoryDec 12, 2014 - 12:00 a.m.

CVE-2013-4399

2014-12-1200:00:00
ubuntu.com
ubuntu.com
10

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.011

Percentile

84.3%

The remoteClientFreeFunc function in daemon/remote.c in libvirt before
1.1.3, when ACLs are used, does not set an identity, which causes event
handler removal to be denied and remote attackers to cause a denial of
service (use-after-free and crash) by registering an event handler and then
closing the connection.

Bugs

Notes

Author Note
jdstrand per upstream, introduced in 1.1.0
mdeslaur in fix-crash-in-libvirtd-when-events patch in saucy+

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.011

Percentile

84.3%