CVE-2017-12165

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    CVE-2017-12165

    Published: 27 Jul 2018Last Modified: 8 Jul 2026

    Summary:

    Details: It was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespaces which can cause possible http request smuggling.

    References: https://access.redhat.com/errata/RHSA-2017:3454, https://access.redhat.com/errata/RHSA-2017:3455, https://access.redhat.com/errata/RHSA-2017:3456, https://access.redhat.com/errata/RHSA-2017:3458, https://access.redhat.com/errata/RHSA-2018:0002, https://access.redhat.com/errata/RHSA-2018:0003, https://access.redhat.com/errata/RHSA-2018:0004, https://access.redhat.com/errata/RHSA-2018:0005, https://access.redhat.com/errata/RHSA-2018:1322, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12165

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 30392f538d254ed54834854e3f7face2bf945dcb
    Fixed -ca20c31781dd721837775b92ad5783d742546e17

    Affected versions

    1.4.16.Final
    1.4.15.Final
    1.4.14.Final
    1.4.13.Final
    1.4.12.Final
    1.4.11.Final
    1.4.10.Final
    1.4.8.Final
    1.4.7.Final
    1.4.6.Final
    1.4.5.Final
    1.4.4.Final
    1.4.3.Final
    1.4.2.Final
    1.4.1.Final
    1.4.0.Final

    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-2017-12165 | CVE-DB