CVE-2019-11323

    Dashboard / Vulnerabilities / CVE-2019-11323

    CVE-2019-11323

    Published: 9 May 2019Last Modified: 8 Jul 2026

    Summary:

    Details: HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.

    References: http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=8ef706502aa2000531d36e4ac56dbdc7c30f718d, https://www.mail-archive.com/haproxy%40formilux.org/msg33410.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 253006deed4eacf6cc36811f430ab6ae7f6fc4dc
    Fixed -5c0e41b7cb740db9c0ff66d36767e0a3db44f1f6

    Affected versions

    v1.9-dev6

    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