CVE-2020-35917

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2020-35917

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35917.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-35917

Aliases

Published

2020-12-31T09:15:15.833Z

Modified

2026-07-08T21:26:40.868493Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

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.

References

https://rustsec.org/advisories/RUSTSEC-2020-0074.html

Affected packages

Git / github.com/pyo3/pyo3

Affected ranges

Type

GIT

Repo

https://github.com/pyo3/pyo3

Events

Introduced

Fixed

0fdd09afda0c60562ced9df8734778de8555eb10

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.12.4"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:pyo3_project:pyo3:*:*:*:*:*:rust:*:*"
}

Affected versions

0.*

0.1.0

0.2.0

0.2.1

0.2.2

pyo3-derive-backend-0.*

pyo3-derive-backend-0.6.0

v0.*

v0.1.0

v0.10.0

v0.10.1

v0.11.0

v0.11.1

v0.12.3

v0.2.0

v0.2.1

v0.2.2

v0.2.3

v0.2.4

v0.2.5

v0.2.6

v0.3.0

v0.3.1

v0.3.2

v0.4.0

v0.4.1

v0.5.0

v0.5.0-alpha.2

v0.5.0-alpha.3

v0.6.0

v0.6.0-alpha.1

v0.6.0-alpha.2

v0.6.0-alpha.3

v0.6.0-alpha.4

v0.7.0

v0.7.0-alpha.1

v0.8.0

v0.8.1

v0.8.2

v0.8.3

v0.8.4

v0.8.5

v0.9.0

v0.9.0-alpha.1

v0.9.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35917.json"