Memory Safety Flaw in Sudo Implementation by Trifecta Technology
CVE-2025-46718

3.3LOW

Key Information:

Vendor

Trifectatechfoundation

Status
Sudo-rs
Vendor
CVE Published:
12 May 2025

What is CVE-2025-46718?

The sudo-rs implementation of sudo and su, developed by Trifecta Technology, contains a memory safety issue that allows users with limited sudo privileges to exploit the ‘-U’ flag to reveal the sudoers file. This flaw enables users to access sensitive information about the command privileges of other users on the system, potentially setting the stage for more targeted attacks. Notably, systems where users do not possess sudo privileges or are able to execute all commands as root are unaffected. The vulnerability has been addressed in version 0.2.6, which eliminates this exposure.

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Affected Version(s)

sudo-rs < 0.2.6

References

https://github.com/trifectatechfoundation/sudo-rs/securit...
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https://github.com/trifectatechfoundation/sudo-rs/release...
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CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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