CVE-2021-45707

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-45707
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/advisories/GHSA-wgrg-5h56-jg27 Third Party Advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0119.html Issue Tracking Third Party Advisory
https://github.com/advisories/GHSA-wgrg-5h56-jg27 Third Party Advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0119.html Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*
cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*
cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*
History

21 Nov 2024, 06:32

Type Values Removed Values Added
References () https://github.com/advisories/GHSA-wgrg-5h56-jg27 - Third Party Advisory () https://github.com/advisories/GHSA-wgrg-5h56-jg27 - Third Party Advisory
References () https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md - Third Party Advisory () https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md - Third Party Advisory
References () https://rustsec.org/advisories/RUSTSEC-2021-0119.html - Issue Tracking, Third Party Advisory () https://rustsec.org/advisories/RUSTSEC-2021-0119.html - Issue Tracking, Third Party Advisory

09 Sep 2022, 21:15

Type Values Removed Values Added
Summary An issue was discovered in the nix crate 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. 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.
References
  • (MISC) https://github.com/advisories/GHSA-wgrg-5h56-jg27 -

06 Jan 2022, 19:54

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CWE CWE-787
CPE cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*
References (MISC) https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md - (MISC) https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md - Third Party Advisory
References (MISC) https://rustsec.org/advisories/RUSTSEC-2021-0119.html - (MISC) https://rustsec.org/advisories/RUSTSEC-2021-0119.html - Issue Tracking, Third Party Advisory

27 Dec 2021, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-27 00:15

Updated : 2024-11-21 06:32

NVD link : CVE-2021-45707

Mitre link : CVE-2021-45707

CVE.ORG link : CVE-2021-45707

JSON object : View

Products Affected

nix_project

  • nix
CWE
CWE-787

Out-of-bounds Write