CVE-2011-1175

2011-03-3100:00:00

ubuntu.com

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.15 Low

EPSS

Percentile

95.9%

JSON

tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before
1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote
attackers to cause a denial of service (NULL pointer dereference and daemon
crash) by establishing many short TCP sessions to services that use a
certain TLS API.

Bugs

<https://bugzilla.redhat.com/show_bug.cgi?id=688678>

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchasterisk< 1:1.6.2.5-0ubuntu1.4UNKNOWN
ubuntu10.10noarchasterisk< 1:1.6.2.7-1ubuntu1.2UNKNOWN
ubuntu11.04noarchasterisk< 1:1.6.2.9-2ubuntu2.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	10.04	noarch	asterisk	< 1:1.6.2.5-0ubuntu1.4	UNKNOWN
ubuntu	10.10	noarch	asterisk	< 1:1.6.2.7-1ubuntu1.2	UNKNOWN
ubuntu	11.04	noarch	asterisk	< 1:1.6.2.9-2ubuntu2.1	UNKNOWN