medium4.3
CVE-2025-29606
py-libp2p is vulnerable to DoS attacks through use of large RSA keys
Impact
py-libp2p before 0.2.3 allows a peer to cause a denial of service (resource consumption) via a large RSA key.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | libp2p | < 0.2.3 | 0.2.3 |
Affected products
| Product | Affected versions |
|---|---|
| Py-Libp2p | before 0.2.3 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/libp2p/py-libp2p/compare/v0.2.2...v0.2.3
- https://github.com/libp2p/py-libp2p/issues/526
- https://github.com/libp2p/py-libp2p/pull/531/files
- https://github.com/advisories/GHSA-x8c6-gj59-6rx8
- https://nvd.nist.gov/vuln/detail/CVE-2025-29606
- https://github.com/libp2p/py-libp2p/commit/e150d3153af30530ce61d751bc166e099f1ead7a