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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2024-6162
HistoryJun 20, 2024 - 3:15 p.m.

CVE-2024-6162

2024-06-2015:15:50
Debian Security Bug Tracker
security-tracker.debian.org
3
undertow
ajp-listener
vulnerability
denial of service
url-encoded
concurrent requests

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

AI Score

7.7

Confidence

High

EPSS

0

Percentile

10.9%

A vulnerability was found in Undertow, where URL-encoded request paths can be mishandled during concurrent requests on the AJP listener. This issue arises because the same buffer is used to decode the paths for multiple requests simultaneously, leading to incorrect path information being processed. As a result, the server may attempt to access the wrong path, causing errors such as “404 Not Found” or other application failures. This flaw can potentially lead to a denial of service, as legitimate resources become inaccessible due to the path mix-up.

OSVersionArchitecturePackageVersionFilename
Debian999allundertow<= 2.3.8-2undertow_2.3.8-2_all.deb

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

AI Score

7.7

Confidence

High

EPSS

0

Percentile

10.9%