CVE-2018-18820
CVSS V2 Medium 6.8
CVSS V3 High 8.1
Description
A buffer overflow was discovered in the URL-authentication backend of the Icecast before 2.4.4. If the backend is enabled, then any malicious HTTP client can send a request for that specific resource including a crafted header, leading to denial of service and potentially remote code execution.
Overview
- CVE ID
- CVE-2018-18820
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2018-11-05T19:29:00
- Last Modified Date
- 2019-01-23T18:28:32
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:xiph:icecast:*:*:*:*:*:*:*:* | 1 | OR | 2.4.4 | |
| 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:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.debian.org/security/2018/dsa-4333 | Third Party Advisory |
| http://www.securitytracker.com/id/1042019 | Third Party Advisory VDB Entry |
| http://www.openwall.com/lists/oss-security/2018/11/01/3 | Mailing List Patch Third Party Advisory |
| https://security.gentoo.org/glsa/201811-09 | Mitigation Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2018/11/msg00033.html | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-18820 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18820 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:00:12 | Added to TrackCVE | |||
| 2022-12-03 14:05:25 | 2018-11-05T19:29Z | 2018-11-05T19:29:00 | CVE Published Date | updated |
| 2022-12-03 14:05:25 | 2019-01-23T18:28:32 | CVE Modified Date | updated | |
| 2022-12-03 14:05:26 | Analyzed | Vulnerability Status | updated |