CVE-2023-47163

2023-11-1303:15:09

CWE-674

jpcert

web.nvd.nist.gov

remarshal

v0.17.1

yaml

alias nodes

billion laughs attack

dos

nvd

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

0.001

Percentile

18.8%

JSON

Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service (DoS) condition.

Affected configurations

Nvd

Vulners

Node

remarshal_projectremarshalRange<0.17.1

VendorProductVersionCPE
remarshal_projectremarshal*cpe:2.3:a:remarshal_project:remarshal:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
remarshal_project	remarshal	*	cpe:2.3:a:remarshal_project:remarshal::::::::

CNA Affected

[
  {
    "vendor": "Remarshal-project",
    "product": "Remarshal",
    "versions": [
      {
        "version": "prior to v0.17.1",
        "status": "affected"
      }
    ]
  }
]