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gentooGentoo FoundationGLSA-201411-10
HistoryNov 23, 2014 - 12:00 a.m.

Asterisk: Multiple Vulnerabilities

2014-11-2300:00:00
Gentoo Foundation
security.gentoo.org
89

3.4 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.975 High

EPSS

Percentile

100.0%

Background

Asterisk is an open source telephony engine and toolkit.

Description

Multiple unspecified vulnerabilities have been discovered in Asterisk. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker could exploit the vulnerabilities to cause a man in the middle attack or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All Asterisk users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-misc/asterisk-11.13.1"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-misc/asterisk< 11.13.1UNKNOWN

3.4 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.975 High

EPSS

Percentile

100.0%