Memory race condition in ssl.SSLContext certificate store methods
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.4epss 0.8%
probabilidade de exploração
0.8%top 47% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
Produtos afetados
Python Software Foundation · CPythonReferências
https://github.com/python/cpython/commit/01c37f1d0714f5822d34063ca7180b595abf589dhttps://github.com/python/cpython/commit/29c97287d205bf2f410f4895ebce3f43b5160524https://github.com/python/cpython/commit/37324b421b72b7bc9934e27aba85d48d4773002ehttps://github.com/python/cpython/commit/542f3272f56f31ed04e74c40635a913fbc12d286https://github.com/python/cpython/commit/b228655c227b2ca298a8ffac44d14ce3d22f6faahttps://github.com/python/cpython/commit/bce693111bff906ccf9281c22371331aaff766abhttps://github.com/python/cpython/issues/114572https://github.com/python/cpython/pull/114573https://lists.debian.org/debian-lts-announce/2024/12/msg00000.htmlhttps://mail.python.org/archives/list/security-announce@python.org/thread/BMAK5BCGKYWNJOACVUSLUF6SFGBIM4VP/https://security.netapp.com/advisory/ntap-20250411-0006/http://www.openwall.com/lists/oss-security/2024/06/17/2