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    CVE-2019-5010

    An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS connections using crafted certificates to trigger this vulnerability.

    Published:Jan 15, 2019
    Last Modified:Nov 21, 2024
    EPS:Oct 31, 2019
    EPSS Score:0.02754
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Python
    Product
    Python
    Vendor
    Redhat
    Product
    Ansible Tower
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0758https://talosintelligence.com/vulnerability_reports/TALOS-2019-0758https://github.com/JonathanWilbur/CVE-2019-5010

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
    https://access.redhat.com/errata/RHSA-2019:3520
    https://access.redhat.com/errata/RHSA-2019:3725
    https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html
    https://lists.debian.org/debian-lts-announce/2020/08/msg00034.html
    https://security.gentoo.org/glsa/202003-26
    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0758
    http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
    https://access.redhat.com/errata/RHSA-2019:3520
    https://access.redhat.com/errata/RHSA-2019:3725
    https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html
    https://lists.debian.org/debian-lts-announce/2020/08/msg00034.html
    https://security.gentoo.org/glsa/202003-26
    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0758

    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