// For flags

CVE-2021-45707

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se ha descubierto un problema en las cajas nix versión 0.16.0 y posteriores antes de la versión 0.20.2, 0.21.x antes de la versión 0.21.2 y 0.22.x antes de la versión 0.22.2 para Rust. unistd::getgrouplist tiene una escritura fuera de límites si un usuario está en más de 16 grupos /etc/groups.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-12-26 CVE Reserved
  • 2021-12-26 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-09-10 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nix Project
Search vendor "Nix Project"
Nix
Search vendor "Nix Project" for product "Nix"
>= 0.16.0 < 0.20.2
Search vendor "Nix Project" for product "Nix" and version " >= 0.16.0 < 0.20.2"
rust
Affected
Nix Project
Search vendor "Nix Project"
Nix
Search vendor "Nix Project" for product "Nix"
>= 0.21.0 < 0.21.2
Search vendor "Nix Project" for product "Nix" and version " >= 0.21.0 < 0.21.2"
rust
Affected
Nix Project
Search vendor "Nix Project"
Nix
Search vendor "Nix Project" for product "Nix"
>= 0.22.0 < 0.22.2
Search vendor "Nix Project" for product "Nix" and version " >= 0.22.0 < 0.22.2"
rust
Affected