CVE-2021-33586
Published: 27 May 2021
InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user (able to connect to the server) to access recently deallocated memory, aka the "malformed PONG" issue.
Priority
Status
Package | Release | Status |
---|---|---|
inspircd Launchpad, Ubuntu, Debian |
jammy |
Needs triage
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
bionic |
Needs triage
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(3.8.1-2)
|
|
impish |
Ignored
(end of life)
|
|
xenial |
Needs triage
|
|
lunar |
Not vulnerable
(3.12.0-1build1)
|
|
mantic |
Not vulnerable
(3.12.0-1build1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 4.3 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | Low |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |