CVE-2023-47163
2 advisories.
PyPI/remarshal CVE-2023-47163: high 7.5, EPSS 0.97%
Remarshal expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack
Action: Upgrade remarshal to 0.17.1 or later.
pip install remarshal==0.17.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.17.1 | - |
Fixed versions
| 0.17.1 |
Sources
- osv: GHSA-gw7g-qr8w-3448
- 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
CVE-2023-47163 · published · modified · JSON
PyPI/remarshal CVE-2023-47163: high 7.5, EPSS 0.97%
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.
Action: Upgrade remarshal to 0.17.1 or later.
pip install remarshal==0.17.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.17.1 | - |
Fixed versions
| 0.17.1 |
Sources
- osv: PYSEC-2023-236
- https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1
- https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494
- https://jvn.jp/en/jp/JVN86156389/
- https://github.com/advisories/GHSA-gw7g-qr8w-3448
CVE-2023-47163 · published · modified · JSON