Upstream information

CVE-2018-18820 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
CVSS detail National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
CVSS detail National Vulnerability Database
Base Score 8.1
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1114434 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15
  • icecast >= 2.4.3-bp150.3.3.1
  • icecast-doc >= 2.4.3-bp150.3.3.1
 Patchnames:
openSUSE-2019-360
openSUSE Leap 15.0
  • icecast >= 2.4.3-lp150.4.1
  • icecast-doc >= 2.4.3-lp150.4.1
 Patchnames:
openSUSE-2019-360
openSUSE Tumbleweed
  • icecast >= 2.4.4-2.1
  • icecast-doc >= 2.4.4-2.1
 Patchnames:
openSUSE-Tumbleweed-2024-10584

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 15 icecast Released

SUSE Timeline for this CVE

CVE page created: Thu Nov 1 19:30:10 2018
CVE page last modified: Thu Dec 11 16:05:19 2025