CVE-2024-0397 — Memory race condition in ssl.SSLContext certificate store methods
A defect was discovered in the Python “ssl” module where there is a memory race condition with the ssl.SSLContext methods “cert_store_stats()” and “get_ca_certs()”. The race con…
Published: 2024-06-17 · CVSS: 7.4 · CVSS 3.1
A defect was discovered in the Python “ssl” module where there is a memory race condition with the ssl.SSLContext methods “cert_store_stats()” and “get_ca_certs()”. The race condition can be triggered if the methods are called at the same time as certificates are loaded into the SSLContext, such as during the TLS handshake with a certificate directory configured. This issue is fixed in CPython 3.10.14, 3.11.9, 3.12.3, and 3.13.0a5.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7