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MitreCVE-2021-30454

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

CVE-2021-30454

2021-04-0722:15:15

CWE-119

mitre

web.nvd.nist.gov

cve-2021-30454

issue

outer_cgi crate

rust

uninitialized memory buffer

keyvaluereader

nvd

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

9.5

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

An issue was discovered in the outer_cgi crate before 0.2.1 for Rust. A user-provided Read instance receives an uninitialized memory buffer from KeyValueReader.

Affected configurations

Nvd

Node

outer_cgi_projectouter_cgiRange<0.2.1rust

VendorProductVersionCPE
outer_cgi_projectouter_cgi*cpe:2.3:a:outer_cgi_project:outer_cgi:*:*:*:*:*:rust:*:*

Vendor	Product	Version	CPE
outer_cgi_project	outer_cgi	*	cpe:2.3:a:outer_cgi_project:outer_cgi::::::rust::*

References

rustsec.org/advisories/RUSTSEC-2021-0051.html

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

9.5

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

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