OSV-2023-334

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/python3-libraries/OSV-2023-334.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2023-334
Published
2023-04-22T14:00:15.547819Z
Modified
2023-04-22T14:00:15.548065Z
Summary
Heap-buffer-overflow in unicode_decode_utf8
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58201

Crash type: Heap-buffer-overflow READ 1
Crash state:
unicode_decode_utf8
PyUnicode_DecodeUTF8
_PyPegen_formatted_value
References

Affected packages

OSS-Fuzz / python3-libraries

Package

Name
python3-libraries
Purl
pkg:generic/python3-libraries

Affected ranges

Type
GIT
Repo
https://github.com/python/cpython.git
Events
Introduced
1ef61cf71a218c71860ff6aecf0fd51edb8b65dc
Fixed
9169a56fad246364fd3224306e72e0d0725c35aa

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/python3-libraries/OSV-2023-334.yaml"