Kurz gesagt
- CVE-2019-19274 ist eine Schwachstelle (HOCH (CVSS 7.5)) in typed-ast, typed ast (python).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 3.3%, höher als bei 88.5% aller Schwachstellen.
- Abhilfe: auf 1.3.2 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| typed-ast PyPI | ≥ 1.3.0, < 1.3.2< 1.3.2
| 1.3.2
|
| typed ast | = 1.3.0= 1.3.1
| No fix yet |
Description
typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)
NVD description
typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)
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