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githubGitHub Advisory DatabaseGHSA-M4MM-PG93-FV78
HistorySep 14, 2023 - 3:31 p.m.

Undertow denial of service vulnerability

2023-09-1415:31:23
CWE-835
GitHub Advisory Database
github.com
14
undertow
denial of service
vulnerability
ssl
software

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

0.002

Percentile

59.2%

A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.

Affected configurations

Vulners
Node
io.undertowundertow-coreRange<2.2.24.Final
OR
io.undertowundertow-coreRange2.3.02.3.5.Final
VendorProductVersionCPE
io.undertowundertow-core*cpe:2.3:a:io.undertow:undertow-core:*:*:*:*:*:*:*:*

References

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

0.002

Percentile

59.2%