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ubuntucveUbuntu.comUB:CVE-2024-29025
HistoryMar 25, 2024 - 12:00 a.m.

CVE-2024-29025

2024-03-2500:00:00
ubuntu.com
ubuntu.com
19
netty
framework
vulnerability
httppostrequestdecoder
accumulation
data storage
http
security
fix
unix

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

6.9

Confidence

Low

EPSS

0

Percentile

15.5%

Netty is an asynchronous event-driven network application framework for
rapid development of maintainable high performance protocol servers &
clients. The HttpPostRequestDecoder can be tricked to accumulate data.
While the decoder can store items on the disk if configured so, there are
no limits to the number of fields the form can have, an attacher can send a
chunked post consisting of many small fields that will be accumulated in
the bodyListHttpData list. The decoder cumulates bytes in the
undecodedChunk buffer until it can decode a field, this field can
cumulate data without limits. This vulnerability is fixed in 4.1.108.Final.

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

6.9

Confidence

Low

EPSS

0

Percentile

15.5%