CVE-2018-17206

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    CVE-2018-17206

    Published: 19 Sept 2018Last Modified: 8 Jul 2026

    Summary:

    Details: An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6. The decode_bundle function inside lib/ofp-actions.c is affected by a buffer over-read issue during BUNDLE action decoding.

    References: https://access.redhat.com/errata/RHSA-2018:3500, https://access.redhat.com/errata/RHSA-2019:0053, https://access.redhat.com/errata/RHSA-2019:0081, https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html, https://usn.ubuntu.com/3873-1/, https://github.com/openvswitch/ovs/commit/9237a63c47bd314b807cda0bd2216264e82edbe8

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c298ef781c2d35d939fe163cbc2f41ea7b1cb8d1
    Fixed -None

    Affected versions

    v2.7.6
    v2.7.5
    v2.7.4
    v2.7.3
    v2.7.2
    v2.7.1
    v2.7.0

    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