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Summary

Detail
Vendor Digium First view 2017-04-10
Product Certified Asterisk Last view 2018-09-24
Version 13.8 Type Application
Update cert1  
Edition *  
Language *  
Sofware Edition lts  
Target Software *  
Target Hardware *  
Other *  
 
CPE Product cpe:2.3:a:digium:certified_asterisk

Activity : Overall

Related : CVE

  Date Alert Description
7.5 2018-09-24 CVE-2018-17281

There is a stack consumption vulnerability in the res_http_websocket.so module of Asterisk through 13.23.0, 14.7.x through 14.7.7, and 15.x through 15.6.0 and Certified Asterisk through 13.21-cert2. It allows an attacker to crash Asterisk via a specially crafted HTTP request to upgrade the connection to a websocket.

6.5 2018-02-21 CVE-2018-7286

An issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. res_pjsip allows remote authenticated users to crash Asterisk (segmentation fault) by sending a number of SIP INVITE messages on a TCP or TLS connection and then suddenly closing the connection.

7.5 2018-02-21 CVE-2018-7284

A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the res_pjsip_pubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.

5.9 2017-12-13 CVE-2017-17664

A Remote Crash issue was discovered in Asterisk Open Source 13.x before 13.18.4, 14.x before 14.7.4, and 15.x before 15.1.4 and Certified Asterisk before 13.13-cert9. Certain compound RTCP packets cause a crash in the RTCP Stack.

7.5 2017-12-01 CVE-2017-17090

An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older, 14.7.2 and older, and 15.1.2 and older, and Certified Asterisk 13.13-cert7 and older. If the chan_skinny (aka SCCP protocol) channel driver is flooded with certain requests, it can cause the asterisk process to use excessive amounts of virtual memory, eventually causing asterisk to stop processing requests of any kind.

8.8 2017-04-10 CVE-2017-7617

Remote code execution can occur in Asterisk Open Source 13.x before 13.14.1 and 14.x before 14.3.1 and Certified Asterisk 13.13 before 13.13-cert3 because of a buffer overflow in a CDR user field, related to X-ClientCode in chan_sip, the CDR dialplan function, and the AMI Monitor action.

CWE : Common Weakness Enumeration

%idName
60% (3) CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
20% (1) CWE-459 Incomplete Cleanup
20% (1) CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')

Snort® IPS/IDS

Date Description
2019-09-19 Digium Asterisk multiple malformed Accept headers denial of service attempt
RuleID : 51087 - Type : PROTOCOL-VOIP - Revision : 1
2019-09-19 Digium Asterisk multiple malformed Accept headers denial of service attempt
RuleID : 51086 - Type : PROTOCOL-VOIP - Revision : 1

Nessus® Vulnerability Scanner

id Description
2018-11-26 Name: The remote Gentoo host is missing one or more security-related patches.
File: gentoo_GLSA-201811-11.nasl - Type: ACT_GATHER_INFO
2018-10-17 Name: The remote Debian host is missing a security-related update.
File: debian_DSA-4320.nasl - Type: ACT_GATHER_INFO
2018-09-28 Name: The remote Debian host is missing a security update.
File: debian_DLA-1523.nasl - Type: ACT_GATHER_INFO
2018-09-27 Name: A telephony application running on the remote host is affected by a remote de...
File: asterisk_ast_2018_009.nasl - Type: ACT_GATHER_INFO
2018-09-24 Name: The remote FreeBSD host is missing one or more security-related updates.
File: freebsd_pkg_77f67b46bd7511e881b6001999f8d30b.nasl - Type: ACT_GATHER_INFO
2018-03-02 Name: A telephony application running on the remote host is affected by multiple vu...
File: asterisk_ast_2018_001-006.nasl - Type: ACT_GATHER_INFO
2018-03-02 Name: A telephony application running on the remote host is affected by a Subscribe...
File: asterisk_ast_2018_002-005.nasl - Type: ACT_GATHER_INFO
2018-02-23 Name: The remote FreeBSD host is missing a security-related update.
File: freebsd_pkg_933654ce17b811e890b8001999f8d30b.nasl - Type: ACT_GATHER_INFO
2018-01-15 Name: The remote Fedora host is missing a security update.
File: fedora_2017-66e9367f7e.nasl - Type: ACT_GATHER_INFO
2018-01-02 Name: The remote Debian host is missing a security update.
File: debian_DLA-1225.nasl - Type: ACT_GATHER_INFO
2018-01-02 Name: The remote Debian host is missing a security-related update.
File: debian_DSA-4076.nasl - Type: ACT_GATHER_INFO
2017-12-28 Name: The remote Fedora host is missing a security update.
File: fedora_2017-38fbcdffc3.nasl - Type: ACT_GATHER_INFO
2017-12-06 Name: A telephony application running on the remote host is affected by a memory ex...
File: asterisk_ast_2017_013.nasl - Type: ACT_GATHER_INFO
2017-12-04 Name: The remote FreeBSD host is missing a security-related update.
File: freebsd_pkg_e91cf90cd6dd11e79d10001999f8d30b.nasl - Type: ACT_GATHER_INFO
2017-04-13 Name: A telephony application running on the remote host is affected by a remote co...
File: asterisk_ast_2017_001.nasl - Type: ACT_GATHER_INFO