Is libp2p affected by CVE-2025-29606?

PyPI libp2p is affected in <0.2.3.

Is CVE-2025-29606 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2025-29606

Q: Is CVE-2025-29606 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

PyPI · libp2p

Summary

py-libp2p is vulnerable to DoS attacks through use of large RSA keys

Severity: medium
EPSS: 0.3% (p23)
Also known as: GHSA-x8c6-gj59-6rx8
Published: 2025-07-14

References

https://nvd.nist.gov/vuln/detail/CVE-2025-29606
https://github.com/libp2p/py-libp2p/issues/526
https://github.com/libp2p/py-libp2p/pull/531/files

Related advisories

CVE-2022-23486 — high · crates.io/libp2p

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.