Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-90159.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-90159
Upstream
Published
2026-06-08T23:17:25Z
Modified
2026-09-07T05:28:29Z
Summary
CVE-2026-9669 affecting package python3 for versions less than 3.12.9-14
Details

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer. This could crash the process when processing untrusted data.

References

Affected packages

Azure Linux:3 / 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
3.12.9-14

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-90159.json"