CVE-2021-33587
Published: 28 May 2021
The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
node-css-what Launchpad, Ubuntu, Debian |
bionic |
Released
(2.1.0-1+deb10u1build0.18.04.1)
|
| focal |
Released
(3.2.1-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Not vulnerable
(5.1.0-2)
|
|
| kinetic |
Not vulnerable
(6.1.0-5)
|
|
| lunar |
Not vulnerable
(6.1.0-5)
|
|
| mantic |
Needs triage
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(2.1.0-1ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |