CVE-2019-11324

    Dashboard / Vulnerabilities / CVE-2019-11324

    CVE-2019-11324

    Published: 18 Apr 2019Last Modified: 7 Aug 2026

    Summary:

    Details: The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html, http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html, https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html, https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/, http://www.openwall.com/lists/oss-security/2019/04/19/1, https://access.redhat.com/errata/RHSA-2019:3335, https://access.redhat.com/errata/RHSA-2019:3590, https://usn.ubuntu.com/3990-1/, https://github.com/urllib3/urllib3/compare/a6ec68a...1efadf4

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -1efadf43dc63317cd9eaa3e0fdb9e05ab07254b1

    Affected versions

    1.24.1
    1.24

    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