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.
Advisories
Source ID Title
EUVD EUVD EUVD-2023-0225 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.
Github GHSA Github GHSA GHSA-gw7g-qr8w-3448 Remarshal expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 08 Jan 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2025-01-08T21:35:11.153Z

Reserved: 2023-10-31T00:29:57.924Z

Link: CVE-2023-47163

cve-icon Vulnrichment

Updated: 2024-08-02T21:01:22.828Z

cve-icon NVD

Status : Modified

Published: 2023-11-13T03:15:09.743

Modified: 2024-11-21T08:29:52.983

Link: CVE-2023-47163

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.