OSV-2023-337

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2023-337

Published

2023-04-22T14:02:16.429774Z

Modified

2023-04-22T14:02:16.430016Z

Summary

Heap-buffer-overflow in PyBytes_FromStringAndSize

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58225

Crash type: Heap-buffer-overflow READ {*}
Crash state:
PyBytes_FromStringAndSize
do_mkvalue
va_build_stack

References

Affected packages

Type: GIT
Repo: https://github.com/python/cpython.git
Events: Introduced

1ef61cf71a218c71860ff6aecf0fd51edb8b65dc

Fixed

9169a56fad246364fd3224306e72e0d0725c35aa

{
    "severity": "MEDIUM"
}