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GitHub Advisory DatabaseGHSA-2VX6-FCW6-HPR6

HistoryAug 25, 2021 - 8:49 p.m.

Reference counting error in pyo3

2021-08-2520:49:52

CWE-416

GitHub Advisory Database

github.com

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.0004 Low

EPSS

Percentile

12.9%

JSON

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>>.

Affected configurations

Vulners

Node

pyo3_projectpyo3Range<0.12.4rust

CPENameOperatorVersion
pyo3lt0.12.4

CPE	Name	Operator	Version
	pyo3	lt	0.12.4

References

github.com/advisories/GHSA-2vx6-fcw6-hpr6

github.com/PyO3/pyo3/commit/8f81f595dd770b586c7ca7195b42004a6c976eb9

github.com/PyO3/pyo3/pull/1297

nvd.nist.gov/vuln/detail/CVE-2020-35917

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

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.0004 Low

EPSS

Percentile

12.9%

JSON

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