CVE-2018-18820
Published: 5 November 2018
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.
Priority
Status
Package | Release | Status |
---|---|---|
icecast2 Launchpad, Ubuntu, Debian |
cosmic |
Ignored
(end of life)
|
disco |
Not vulnerable
(2.4.4-1)
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Released
(2.4.4-1)
|
|
bionic |
Released
(2.4.3-2ubuntu0.1)
|
|
eoan |
Not vulnerable
(2.4.4-1)
|
|
focal |
Not vulnerable
(2.4.4-1)
|
|
xenial |
Released
(2.4.2-1ubuntu0.1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.1 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |