BIT-python-2026-9669

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/python/BIT-python-2026-9669.json
JSON Data
https://api.test.osv.dev/v1/vulns/BIT-python-2026-9669
Aliases
Published
2026-06-25T07:40:50.677Z
Modified
2026-06-25T08:11:22.655313504Z
Summary
bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow
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.

Database specific 
{
    "severity": "High",
    "cpes": [
        "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*"
    ]
}
References

Affected packages

Bitnami / python

Package

Name
python
Purl
pkg:bitnami/python

Severity

  • 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.13.14
Introduced
3.14.0
Fixed
3.14.6

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/python/BIT-python-2026-9669.json"