CVEvulnerability
CVE-2024-0397
7.4 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2024-06-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-362
Description
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.
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- http://www.openwall.com/lists/oss-security/2024/06/17/2 www.openwall.com
- https://github.com/python/cpython/commit/01c37f1d0714f5822d34063ca7180b595abf589d github.com
- https://github.com/python/cpython/commit/29c97287d205bf2f410f4895ebce3f43b5160524 github.com
- https://github.com/python/cpython/commit/37324b421b72b7bc9934e27aba85d48d4773002e github.com
- https://github.com/python/cpython/commit/542f3272f56f31ed04e74c40635a913fbc12d286 github.com
- https://github.com/python/cpython/commit/b228655c227b2ca298a8ffac44d14ce3d22f6faa github.com
- https://github.com/python/cpython/commit/bce693111bff906ccf9281c22371331aaff766ab github.com
- https://github.com/python/cpython/issues/114572 github.com
- https://github.com/python/cpython/pull/114573 github.com
- https://mail.python.org/archives/list/[email protected]/thread/BMAK5BCGKYWNJOACVUSLUF6SFGBIM4VP/ mail.python.org
- http://www.openwall.com/lists/oss-security/2024/06/17/2 www.openwall.com
- https://github.com/python/cpython/commit/01c37f1d0714f5822d34063ca7180b595abf589d github.com
- https://github.com/python/cpython/commit/29c97287d205bf2f410f4895ebce3f43b5160524 github.com
- https://github.com/python/cpython/commit/37324b421b72b7bc9934e27aba85d48d4773002e github.com
- https://github.com/python/cpython/commit/542f3272f56f31ed04e74c40635a913fbc12d286 github.com
- https://github.com/python/cpython/commit/b228655c227b2ca298a8ffac44d14ce3d22f6faa github.com
- https://github.com/python/cpython/commit/bce693111bff906ccf9281c22371331aaff766ab github.com
- https://github.com/python/cpython/issues/114572 github.com
- https://github.com/python/cpython/pull/114573 github.com
- https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html lists.debian.org
- https://mail.python.org/archives/list/[email protected]/thread/BMAK5BCGKYWNJOACVUSLUF6SFGBIM4VP/ mail.python.org
- https://security.netapp.com/advisory/ntap-20250411-0006/ security.netapp.com