Digium Asterisk up to 13.0.1 WebSocket Server denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Digium Asterisk (Communications System). Affected by this issue is an unknown code of the component WebSocket Server. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was disclosed 12/22/2014 by Badalian Vyacheslav as AST-2014-019 as confirmed advisory (Website). The advisory is shared for download at downloads.asterisk.org. This vulnerability is handled as CVE-2014-9374 since 12/11/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 80437 (Mandriva Linux Security Advisory : asterisk (MDVSA-2015:018)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks.

The vulnerability is also documented in the databases at X-Force (99593) and Tenable (80437). securityfocus.com is providing further details. The entry 68415 is pretty similar.

Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 80437
Nessus Name: Mandriva Linux Security Advisory : asterisk (MDVSA-2015:018)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 18627
OpenVAS Name: Gentoo Linux Local Check: https://security.gentoo.org/glsa/201412-51
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

12/10/2014 🔍
12/11/2014 +1 days 🔍
12/11/2014 +0 days 🔍
12/12/2014 +1 days 🔍
12/12/2014 +0 days 🔍
12/22/2014 +10 days 🔍
01/06/2015 +15 days 🔍
01/07/2015 +1 days 🔍
01/09/2015 +2 days 🔍
03/01/2022 +2608 days 🔍

Sourcesinfo

Vendor: digium.com

Advisory: AST-2014-019
Researcher: Badalian Vyacheslav
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-9374 (🔍)
X-Force: 99593 - Asterisk WebSocket Server denial of service, Medium Risk
SecurityTracker: 1031345
Vulnerability Center: 47972 - Asterisk Open Source and Certified Asterisk Remote DoS via a Zero Length Frame, High
SecurityFocus: 71607 - Multiple Asterisk Products WebSocket Server Denial of Service Vulnerability
Secunia: 60251 - Asterisk WebSocket Frame Handling Double Free Denial of Service Vulnerability, Less Critical

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 01/06/2015 12:30
Updated: 03/01/2022 20:19
Changes: 01/06/2015 12:30 (68), 06/17/2017 07:43 (12), 03/01/2022 20:12 (4), 03/01/2022 20:19 (1)
Complete: 🔍

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