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

py-libp2p before 0.2.3 allows a peer to cause a denial of service resource consumption via a large RSA key...

GHSA-X8C6-GJ59-6RX8 py-libp2p is vulnerable to DoS attacks through use of large RSA keys

py-libp2p before 0.2.3 allows a peer to cause a denial of service resource consumption via a large RSA key...

CVE-2025-29606

py-libp2p before 0.2.3 allows a peer to cause a denial of service resource consumption via a large RSA key...

CVE-2025-29606

py-libp2p before 0.2.3 allows a peer to cause a denial of service resource consumption via a large RSA key...

CVE-2025-29606

py-libp2p before 0.2.3 allows a peer to cause a denial of service resource consumption via a large RSA key...

CVE-2025-29606

py-libp2p before 0.2.3 allows a peer to cause a denial of service resource consumption via a large RSA key...

PT-2025-29420 · Pypi · Py-Libp2P

Name of the Vulnerable Software and Affected Versions: py-libp2p versions prior to 0.2.3 Description: py-libp2p versions prior to 0.2.3 are susceptible to a denial of service resource consumption issue. This occurs when a peer sends a large RSA key. Recommendations: Update py-libp2p to version...

CVE-2025-29606

The CVE-2025-29606 entry impacts the Python libp2p project (py-libp2p) prior to 0.2.3, where a peer can trigger a DoS by sending a very large RSA key. Root cause: insufficient validation of RSA key sizes, leading to resource exhaustion on the target. Affected component/file is the RSA key handlin...