CVE-2018-7287

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
Description
An issue was discovered in res_http_websocket.c in Asterisk 15.x through 15.2.1. If the HTTP server is enabled (default is disabled), WebSocket payloads of size 0 are mishandled (with a busy loop).
Overview
  • CVE ID
  • CVE-2018-7287
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-02-22T00:29:01
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-754 http://cwe.mitre.org/data/definitions/754.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:digium:asterisk:15.0.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.0.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.2.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.2.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:15.2.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://issues.asterisk.org/jira/browse/ASTERISK-27658 Vendor Advisory
http://downloads.digium.com/pub/security/AST-2018-006.html Vendor Advisory
http://www.securitytracker.com/id/1040419 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/103120 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-7287
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7287
History
Created Old Value New Value Data Type Notes
2022-05-10 07:44:11 Added to TrackCVE
2022-12-03 02:39:02 2018-02-22T00:29Z 2018-02-22T00:29:01 CVE Published Date updated
2022-12-03 02:39:02 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 02:39:02 Analyzed Vulnerability Status updated