DEBIAN-CVE-2021-31866

    Dashboard / Vulnerabilities / DEBIAN-CVE-2021-31866

    DEBIAN-CVE-2021-31866

    Published: 28 Apr 2021Last Modified: 3 Sept 2026
    Upstream:
    CVE-2021-31866

    Summary:

    Details: Redmine before 4.0.9 and 4.1.x before 4.1.3 allows an attacker to learn the values of internal authentication keys by observing timing differences in string comparison operations within SysController and MailHandlerController.

    References: https://security-tracker.debian.org/tracker/CVE-2021-31866

    Affected packages

    Package

    Name: redmine

    Purl: pkg:deb/debian/redmine?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.0.0-1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    DEBIAN-CVE-2021-31866 | CVE-DB