CVE-2000-0271: Medium severity gnu Emacs vulnerability

Published Apr 18, 2000
·
Updated

read-passwd and other Lisp functions in Emacs 20 do not properly clear the history of recently typed keys, which allows an attacker to read unencrypted passwords.

Affected Software

7 affected components
gnu Emacs=20.1
gnu Emacs=20.5
gnu Emacs=20.4
gnu Emacs=20.6
gnu Emacs=20.2
gnu Emacs=20.3
gnu Emacs=20.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Configuration

    Do not use read-passwd and other Lisp functions that retain recently typed keys in Emacs 20. Use alternative secure password-entry methods outside Emacs until an official patch or fixed version is released.

    GNU Emacs (Emacs 20) use of read-passwd and other Lisp input functions = disabled / avoid use
  2. Operational

    Assume any unencrypted passwords entered via read-passwd or the affected Lisp functions in Emacs 20 may have been exposed; rotate those credentials and any related secrets until the issue is remediated.

Event History

Apr 18, 2000
CVE Published
04:00 AM
Data Sourced
via NVD·04:00 AM
RemedyDescriptionSeverityAffected Software
Apr 26, 2000
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2000-0271?

CVE-2000-0271 is classified as a moderate severity vulnerability.

2

How do I fix CVE-2000-0271?

To mitigate CVE-2000-0271, users should upgrade to a version of GNU Emacs later than 20.6.

3

What does CVE-2000-0271 affect?

CVE-2000-0271 specifically affects GNU Emacs versions 20.0 to 20.6.

4

What type of vulnerability is CVE-2000-0271?

CVE-2000-0271 is a security vulnerability that allows an attacker to read unencrypted passwords.

5

Who is at risk from CVE-2000-0271?

Users of GNU Emacs versions 20.0 to 20.6 are at risk from CVE-2000-0271.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203