OESA-2021-1273

    Dashboard / Vulnerabilities / OESA-2021-1273

    OESA-2021-1273

    Published: 24 Jul 2021Last Modified: 18 Aug 2026
    Upstream:
    CVE-2021-36217

    Summary: avahi security update

    Details: Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. This enables you to plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared. Security Fix(es): Avahi 0.8 allows a local denial of service (NULL pointer dereference and daemon crash) against avahi-daemon via the D-Bus interface or a "ping .local" command.(CVE-2021-36217)

    References: https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1273, https://nvd.nist.gov/vuln/detail/CVE-2021-36217

    Affected packages

    Package

    Name: avahi

    Purl: pkg:rpm/openEuler/avahi&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.8-5.oe1

    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
    OESA-2021-1273 | CVE-DB