CVE-2018-17281
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
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.
Overview
- CVE ID
- CVE-2018-17281
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2018-09-24T22:29:01
- Last Modified Date
- 2019-10-03T00:03:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:digium:asterisk:*:*:*:*:lts:*:*:* | 1 | OR | 13.0.0 | 13.23.0 |
| cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | 1 | OR | 14.0.0 | 14.7.7 |
| cpe:2.3:a:digium:asterisk:*:*:*:*:standard:*:*:* | 1 | OR | 15.0.0 | 15.6.0 |
| cpe:2.3:a:digium:certified_asterisk:11.6:cert12:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:11.6:cert13:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:11.6:cert14:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:11.6:cert15:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:11.6:cert16:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:11.6:cert17:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:11.6:cert18:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.1:cert3:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.1:cert4:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.1:cert5:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.1:cert6:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.1:cert7:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.1:cert8:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.8:cert1:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.8:cert2:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.8:cert3:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.8:cert4:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert1:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert2:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert3:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert4:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert5:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert6:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert7:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert8:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.13:cert9:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.21:cert1:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:digium:certified_asterisk:13.21:cert2:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://seclists.org/bugtraq/2018/Sep/53 | Mailing List Patch Third Party Advisory |
| https://issues.asterisk.org/jira/browse/ASTERISK-28013 | Issue Tracking Third Party Advisory |
| http://www.securitytracker.com/id/1041694 | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2018/Sep/31 | Mailing List Patch Third Party Advisory |
| http://packetstormsecurity.com/files/149453/Asterisk-Project-Security-Advisory-AST-2018-009.html | Third Party Advisory VDB Entry |
| http://downloads.asterisk.org/pub/security/AST-2018-009.html | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/105389 | Third Party Advisory VDB Entry |
| https://lists.debian.org/debian-lts-announce/2018/09/msg00034.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2018/dsa-4320 | Third Party Advisory |
| https://security.gentoo.org/glsa/201811-11 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-17281 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17281 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:33:59 | Added to TrackCVE | |||
| 2022-12-03 12:30:33 | 2018-09-24T22:29Z | 2018-09-24T22:29:01 | CVE Published Date | updated |
| 2022-12-03 12:30:33 | 2019-10-03T00:03:26 | CVE Modified Date | updated | |
| 2022-12-03 12:30:34 | Analyzed | Vulnerability Status | updated |