UBUNTU-CVE-2018-11469

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    UBUNTU-CVE-2018-11469

    Published: 25 May 2018Last Modified: 4 Feb 2026
    Upstream:
    CVE-2018-11469
    Aliases:
    USN-3663-1

    Summary:

    Details: Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (if cache enabled) allows attackers to achieve information disclosure via an unauthenticated remote request, related to the proto_http.c check_request_for_cacheability function.

    References: https://ubuntu.com/security/CVE-2018-11469, https://ubuntu.com/security/notices/USN-3663-1, https://www.cve.org/CVERecord?id=CVE-2018-11469

    Affected packages

    Package

    Name: haproxy

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.8.8-1ubuntu0.1

    Affected versions

    1.7.9-1ubuntu1
    1.7.9-1ubuntu2

    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