GHSA-gw7g-qr8w-3448
Suggest an improvement- Source
- https://github.com/advisories/GHSA-gw7g-qr8w-3448
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/11/GHSA-gw7g-qr8w-3448/GHSA-gw7g-qr8w-3448.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-gw7g-qr8w-3448
- Aliases
- Published
- 2023-11-13T03:30:37Z
- Modified
- 2024-10-26T18:47:33.204403Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Remarshal expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack
- Details
-
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.
- Database specific
{ "github_reviewed_at": "2023-11-14T22:19:05Z", "cwe_ids": [ "CWE-400", "CWE-674" ], "nvd_published_at": "2023-11-13T03:15:09Z", "github_reviewed": true, "severity": "HIGH" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2023-47163
- https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494
- https://github.com/pypa/advisory-database/tree/main/vulns/remarshal/PYSEC-2023-236.yaml
- https://github.com/remarshal-project/remarshal
- https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1
- https://jvn.jp/en/jp/JVN86156389
Affected packages
PyPI / remarshal
Package
- Name
- remarshal
- View open source insights on deps.dev
- Purl
- pkg:pypi/remarshal