CVE-2021-45707

Published: Dic 27, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2022-0497 Aliases: GHSA-76w9-p8mg-j927
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

An issue was discovered in the nix crate 0.16.0 and later before 0.20.2, 0.21.x before 0.21.2, and 0.22.x before 0.22.2 for Rust. unistd::getgrouplist has an out-of-bounds write if a user is in more than 16 /etc/groups groups.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0047
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Application

Nix by Nix Project

Product Information
Vendor Nix Project
Product Nix
Version Range Affected
From 0.22.0 (inclusive)
To 0.22.2 (exclusive)
cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nix by Nix Project

Product Information
Vendor Nix Project
Product Nix
Version Range Affected
From 0.21.0 (inclusive)
To 0.21.2 (exclusive)
cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nix by Nix Project

Product Information
Vendor Nix Project
Product Nix
Version Range Affected
From 0.16.0 (inclusive)
To 0.20.2 (exclusive)
cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/advisories/GHSA-wgrg-5h56-jg27
Third Party Advisory
https://github.com/advisories/GHSA-wgrg-5h56-jg27
https://raw.githubusercontent.com/rustsec/advisory-db/main/…
Third Party Advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2…
https://rustsec.org/advisories/RUSTSEC-2021-0119.html
Issue Tracking Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0119.html
https://github.com/advisories/GHSA-wgrg-5h56-jg27
Third Party Advisory
https://github.com/advisories/GHSA-wgrg-5h56-jg27
https://raw.githubusercontent.com/rustsec/advisory-db/main/…
Third Party Advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2…
https://rustsec.org/advisories/RUSTSEC-2021-0119.html
Issue Tracking Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0119.html