CVE-2020-22217

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    CVE-2020-22217

    Published: 22 Aug 2023Last Modified: 8 Jul 2026

    Summary:

    Details: Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.

    References: https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html, https://github.com/c-ares/c-ares/issues/333

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 74a1426ba60e2cd7977e53a22ef839c87415066e
    Fixed -None

    Affected versions

    1.16.1

    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
    CVE-2020-22217 | CVE-DB