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redhatcveRedhat.comRH:CVE-2022-21222
HistorySep 30, 2022 - 6:18 p.m.

CVE-2022-21222

2022-09-3018:18:59
redhat.com
access.redhat.com
31
vulnerability
css-what package
redos attacks
regular expression denial of service
system availability

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

50.0%

A vulnerability was found in the css-what package. The flaw allows Regular expression denial of service (ReDoS) attacks, affecting system availability.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

50.0%