Description
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>>.
References (1)
Core 1
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://rustsec.org/advisories/RUSTSEC-2020-0074.html
Scores
CVSS v3
5.5
EPSS
0.0039
EPSS Percentile
30.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-416
Status
published
Products (2)
crates.io/pyo3
0.12.0 - 0.12.4crates.io
pyo3_project/pyo3
< 0.12.4
Published
Dec 31, 2020
Tracked Since
Feb 18, 2026