CVE-2017-1000381

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    CVE-2017-1000381

    Published: 7 Jul 2017Last Modified: 8 Jul 2026

    Summary:

    Details: The c-ares function `ares_parse_naptr_reply()`, which is used for parsing NAPTR responses, could be triggered to read memory outside of the given input buffer if the passed in DNS response packet was crafted in a particular way.

    References: http://www.securityfocus.com/bid/99148, https://c-ares.haxx.se/0616.patch, https://c-ares.haxx.se/adv_20170620.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- f037316e4beb11ad208dfadea6ff97e610940ac7
    Fixed -None

    Affected versions

    1.10.0

    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