DEBIAN-CVE-2020-14387

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    DEBIAN-CVE-2020-14387

    Published: 27 May 2021Last Modified: 11 Sept 2026
    Upstream:
    CVE-2020-14387

    Summary:

    Details: A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4.

    References: https://security-tracker.debian.org/tracker/CVE-2020-14387

    Affected packages

    Package

    Name: rsync

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.2.3-3

    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-2020-14387 | CVE-DB