Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-42796.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-42796
Upstream
Published
2024-06-17T16:15:10Z
Modified
2026-04-01T05:14:51.130155Z
Summary
CVE-2024-0397 affecting package python3 for versions less than 3.9.19-3
Details

A defect was discovered in the Python “ssl” module where there is a memory race condition with the ssl.SSLContext methods “certstorestats()” and “getcacerts()”. 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

Affected packages

Azure Linux:2 / python3

Package

Name
python3
Purl
pkg:rpm/azure-linux/python3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.9.19-3

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-42796.json"