CVE Vulnerability

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.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://issues.asterisk.org/jira/browse/ASTERISK-27618 Vendor Advisory
http://downloads.asterisk.org/pub/security/AST-2018-005.html Vendor Advisory
http://www.securitytracker.com/id/1040417 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/103129 Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/44181/ Exploit VDB Entry
https://www.debian.org/security/2018/dsa-4320 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:13.19.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2018-02-22 12:29

Updated : 2019-10-03 12:03

NVD link : CVE-2018-7286

Mitre link : CVE-2018-7286

Products Affected
No products.
CWE
NVD-CWE-noinfo