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[email protected]CVE-2014-8414

HistoryNov 24, 2014 - 3:59 p.m.

CVE-2014-8414

2014-11-2415:59:06

CWE-399

[email protected]

web.nvd.nist.gov

asterisk

certified asterisk

cve-2014-8414

denial of service

vulnerability

state change

memory consumption

6.5 Medium

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

80.9%

JSON

ConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.

Affected configurations

NVD

Node

digiumasteriskRange≤11.14.0lts

Node

digiumcertified_asteriskMatch11.6cert1lts

digiumcertified_asteriskMatch11.6cert2lts

digiumcertified_asteriskMatch11.6cert3lts

digiumcertified_asteriskMatch11.6cert4lts

digiumcertified_asteriskMatch11.6cert5lts

digiumcertified_asteriskMatch11.6cert6lts

digiumcertified_asteriskMatch11.6cert7lts

digiumcertified_asteriskMatch11.6.0lts

CPENameOperatorVersion
digium:asteriskdigium asteriskle11.14.0

CPE	Name	Operator	Version
digium:asterisk	digium asterisk	le	11.14.0

References

downloads.asterisk.org/pub/security/AST-2014-014.html

seclists.org/fulldisclosure/2014/Nov/67

6.5 Medium

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

80.9%

JSON

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