OESA-2022-1778

    Dashboard / Vulnerabilities / OESA-2022-1778

    OESA-2022-1778

    Published: 26 Jul 2022Last Modified: 18 Aug 2026
    Upstream:
    CVE-2021-3905

    Summary: openvswitch security update

    Details: Open vSwitch is a production quality, multilayer virtual switch licensed under the open source Apache 2.0 license. Security Fix(es): A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.(CVE-2021-3905)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1778, https://nvd.nist.gov/vuln/detail/CVE-2021-3905

    Affected packages

    Package

    Name: openvswitch

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.12.0-16.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-2022-1778 | CVE-DB