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GitHub Advisory DatabaseGHSA-WHC7-5P35-4WW2

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

Use after free in actix-service

2021-08-2520:49:06

CWE-416

GitHub Advisory Database

github.com

issue discovered

actix-service

software vulnerability

mutable reference

cell implementation

rust

1.0.6

CVSS2

2.1

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

CVSS3

5.5

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

EPSS

Percentile

12.8%

JSON

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.

Affected configurations

Vulners

Node

actixactix-serviceRange<1.0.6rust

VendorProductVersionCPE
actixactix-service*cpe:2.3:a:actix:actix-service:*:*:*:*:*:rust:*:*

Vendor	Product	Version	CPE
actix	actix-service	*	cpe:2.3:a:actix:actix-service::::::rust::*

References

github.com/actix/actix-net/pull/158

github.com/advisories/GHSA-whc7-5p35-4ww2

nvd.nist.gov/vuln/detail/CVE-2020-35899

rustsec.org/advisories/RUSTSEC-2020-0046.html

CVSS2

2.1

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

CVSS3

5.5

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

EPSS

Percentile

12.8%

JSON

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