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MitreCVE-2021-30456

HistoryApr 07, 2021 - 10:15 p.m.

CVE-2021-30456

2021-04-0722:15:15

CWE-415

mitre

web.nvd.nist.gov

id-map

rust

security

vulnerability

double free

panic

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

An issue was discovered in the id-map crate through 2021-02-26 for Rust. A double free can occur in get_or_insert upon a panic of a user-provided f function.

Affected configurations

Nvd

Node

id-map_projectid-mapRange≤2021-02-26rust

VendorProductVersionCPE
id-map_projectid-map*cpe:2.3:a:id-map_project:id-map:*:*:*:*:*:rust:*:*

Vendor	Product	Version	CPE
id-map_project	id-map	*	cpe:2.3:a:id-map_project:id-map::::::rust::*

References

rustsec.org/advisories/RUSTSEC-2021-0052.html

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

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