DEBIAN-CVE-2021-22880

    Dashboard / Vulnerabilities / DEBIAN-CVE-2021-22880

    DEBIAN-CVE-2021-22880

    Published: 11 Feb 2021Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-22880

    Summary:

    Details: The PostgreSQL adapter in Active Record before 6.1.2.1, 6.0.3.5, 5.2.4.5 suffers from a regular expression denial of service (REDoS) vulnerability. Carefully crafted input can cause the input validation in the `money` type of the PostgreSQL adapter in Active Record to spend too much time in a regular expression, resulting in the potential for a DoS attack. This only impacts Rails applications that are using PostgreSQL along with money type columns that take user input.

    References: https://security-tracker.debian.org/tracker/CVE-2021-22880

    Affected packages

    Package

    Name: rails

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:6.0.3.5+dfsg-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-2021-22880 | CVE-DB