CVE-2024-0397 (GCVE-0-2024-0397)
Vulnerability from cvelistv5
Published
2024-06-17 15:09
Modified
2025-11-03 21:50
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
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.
References
cna@python.org http://www.openwall.com/lists/oss-security/2024/06/17/2
cna@python.org https://github.com/python/cpython/commit/01c37f1d0714f5822d34063ca7180b595abf589d
cna@python.org https://github.com/python/cpython/commit/29c97287d205bf2f410f4895ebce3f43b5160524
cna@python.org https://github.com/python/cpython/commit/37324b421b72b7bc9934e27aba85d48d4773002e
cna@python.org https://github.com/python/cpython/commit/542f3272f56f31ed04e74c40635a913fbc12d286
cna@python.org https://github.com/python/cpython/commit/b228655c227b2ca298a8ffac44d14ce3d22f6faa
cna@python.org https://github.com/python/cpython/commit/bce693111bff906ccf9281c22371331aaff766ab
cna@python.org https://github.com/python/cpython/issues/114572
cna@python.org https://github.com/python/cpython/pull/114573
cna@python.org https://mail.python.org/archives/list/security-announce@python.org/thread/BMAK5BCGKYWNJOACVUSLUF6SFGBIM4VP/
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2024/06/17/2
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/commit/01c37f1d0714f5822d34063ca7180b595abf589d
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/commit/29c97287d205bf2f410f4895ebce3f43b5160524
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/commit/37324b421b72b7bc9934e27aba85d48d4773002e
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/commit/542f3272f56f31ed04e74c40635a913fbc12d286
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/commit/b228655c227b2ca298a8ffac44d14ce3d22f6faa
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/commit/bce693111bff906ccf9281c22371331aaff766ab
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/issues/114572
af854a3a-2127-422b-91ae-364da2661108 https://github.com/python/cpython/pull/114573
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html
af854a3a-2127-422b-91ae-364da2661108 https://mail.python.org/archives/list/security-announce@python.org/thread/BMAK5BCGKYWNJOACVUSLUF6SFGBIM4VP/
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20250411-0006/
Impacted products
Vendor Product Version
Python Software Foundation CPython Version: 0
Version: 3.9.0
Version: 3.10.0
Version: 3.11.0
Version: 3.12.0
Version: 3.13.0a1
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