Vulnerabilities > CVE-2020-35917 - Use After Free vulnerability in Pyo3 Project Pyo3

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

PARTIAL

local

low complexity

NVD

Published: 2020-12-31

Updated: 2021-01-06

Summary

An issue was discovered in the pyo3 crate before 0.12.4 for Rust. There is a reference-counting error and use-after-free in From<Py<T>>.

Part	Description	Count
Application	Pyo3_Project Pyo3 Project Pyo3 - Pyo3 Project Pyo3 0.1.0 Pyo3 Project Pyo3 0.2.0 Pyo3 Project Pyo3 0.2.1 Pyo3 Project Pyo3 0.2.2 Pyo3 Project Pyo3 0.2.3 Pyo3 Project Pyo3 0.2.4 Pyo3 Project Pyo3 0.2.5 Pyo3 Project Pyo3 0.2.6 Pyo3 Project Pyo3 0.2.7 Pyo3 Project Pyo3 0.3.0 Pyo3 Project Pyo3 0.3.1 Pyo3 Project Pyo3 0.3.2 Pyo3 Project Pyo3 0.4.0 Pyo3 Project Pyo3 0.4.1 Pyo3 Project Pyo3 0.5.0 Pyo3 Project Pyo3 0.5.1 Pyo3 Project Pyo3 0.5.2 Pyo3 Project Pyo3 0.5.3 Pyo3 Project Pyo3 0.5.4 Pyo3 Project Pyo3 0.6.0 Pyo3 Project Pyo3 0.7.0 Pyo3 Project Pyo3 0.8.0 Pyo3 Project Pyo3 0.8.1 Pyo3 Project Pyo3 0.8.2 Pyo3 Project Pyo3 0.8.3 Pyo3 Project Pyo3 0.8.4 Pyo3 Project Pyo3 0.8.5 Pyo3 Project Pyo3 0.9.0 Pyo3 Project Pyo3 0.9.1 Pyo3 Project Pyo3 0.9.2 Pyo3 Project Pyo3 0.10.0 Pyo3 Project Pyo3 0.10.1 Pyo3 Project Pyo3 0.11.0 Pyo3 Project Pyo3 0.11.1 Pyo3 Project Pyo3 0.12.0 Pyo3 Project Pyo3 0.12.1 Pyo3 Project Pyo3 0.12.2 Pyo3 Project Pyo3 0.12.3	47