Lucene search

K
githubGitHub Advisory DatabaseGHSA-M7JV-HQ7H-MQ7C
HistoryFeb 08, 2022 - 10:05 p.m.

Infinite Loop in Apache Tomcat

2022-02-0822:05:17
CWE-835
GitHub Advisory Database
github.com
76
apache tomcat
websocket frame
payload length
denial of service

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

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

EPSS

0.148

Percentile

95.8%

The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.

Affected configurations

Vulners
Node
org.apache.tomcattomcatRange7.0.277.0.105
OR
org.apache.tomcattomcatRange8.5.08.5.57
OR
org.apache.tomcattomcatRange9.0.0.M19.0.37
OR
org.apache.tomcattomcatRange10.0.0-M110.0.0-M7
VendorProductVersionCPE
org.apache.tomcattomcat*cpe:2.3:a:org.apache.tomcat:tomcat:*:*:*:*:*:*:*:*

References

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

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

EPSS

0.148

Percentile

95.8%