Input Validation Flaw in Mintty Terminal Emulator by Martin Preuss
CVE-2021-31701

7.5HIGH

Key Information:

Vendor

Mintty Project

Status
Mintty
Vendor
CVE Published:
6 June 2021

What is CVE-2021-31701?

Mintty, a commonly used terminal emulator, contains an input validation issue that affects its Bracketed Paste Mode. This flaw can allow malicious input to be improperly processed, potentially resulting in unintended commands being executed in the terminal. Users are encouraged to update to version 3.4.7 or later to mitigate this vulnerability and maintain the security of their systems.

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References

https://github.com/mintty/mintty/releases/tag/3.4.7
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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