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MitreCVE-2020-35920

HistoryDec 31, 2020 - 9:15 a.m.

CVE-2020-35920

2020-12-3109:15:16

mitre

web.nvd.nist.gov

cve-2020-35920

issue

socket2 crate

rust

false expectations

std::net::socketaddr

memory representation

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

AI Score

5.3

Confidence

High

EPSS

Percentile

12.8%

JSON

An issue was discovered in the socket2 crate before 0.3.16 for Rust. It has false expectations about the std::net::SocketAddr memory representation.

Affected configurations

Nvd

Node

rust-langsocket2Range<0.3.16rust

VendorProductVersionCPE
rust-langsocket2*cpe:2.3:a:rust-lang:socket2:*:*:*:*:*:rust:*:*

Vendor	Product	Version	CPE
rust-lang	socket2	*	cpe:2.3:a:rust-lang:socket2::::::rust::*

References

rustsec.org/advisories/RUSTSEC-2020-0079.html

Social References

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

AI Score

5.3

Confidence

High

EPSS

Percentile

12.8%

JSON

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