CVE-2024-29025

2024-03-2520:15:08

CWE-770

[email protected]

web.nvd.nist.gov

netty

httppostrequestdecoder

limitation

accumulation

vulnerability

nvd

5.3 Medium

CVSS3

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

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.6%

JSON

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.

Affected configurations

Vulners

Node

nettynettyRange<4.1.108.Final

VendorProductVersionCPE
nettynetty*cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netty	netty	*	cpe:2.3:a:netty:netty::::::::

CNA Affected

[
  {
    "vendor": "netty",
    "product": "netty",
    "versions": [
      {
        "version": "< 4.1.108.Final",
        "status": "affected"
      }
    ]
  }
]