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    CVE-2016-5419

    curl and libcurl before 7.50.1 do not prevent TLS session resumption when the client certificate has changed, which allows remote attackers to bypass intended restrictions by resuming a session.

    Published:Aug 3, 2016
    Last Modified:Apr 12, 2025
    EPS:Aug 10, 2016
    EPSS Score:0.02128
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Haxx
    Product
    Libcurl
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Jboss Core Services
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

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    References

    http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html
    http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html
    http://rhn.redhat.com/errata/RHSA-2016-2575.html
    http://rhn.redhat.com/errata/RHSA-2016-2957.html
    http://www.debian.org/security/2016/dsa-3638
    http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
    http://www.securityfocus.com/bid/92292
    http://www.securityfocus.com/bid/92319
    http://www.securitytracker.com/id/1036538
    http://www.securitytracker.com/id/1038341
    http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.563059
    http://www.ubuntu.com/usn/USN-3048-1
    https://access.redhat.com/errata/RHSA-2018:3558
    https://curl.haxx.se/docs/adv_20160803A.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/
    https://security.gentoo.org/glsa/201701-47
    https://source.android.com/security/bulletin/2016-12-01.html
    https://www.tenable.com/security/tns-2016-18
    http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html
    http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html
    http://rhn.redhat.com/errata/RHSA-2016-2575.html
    http://rhn.redhat.com/errata/RHSA-2016-2957.html
    http://www.debian.org/security/2016/dsa-3638
    http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
    http://www.securityfocus.com/bid/92292
    http://www.securityfocus.com/bid/92319
    http://www.securitytracker.com/id/1036538
    http://www.securitytracker.com/id/1038341
    http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.563059
    http://www.ubuntu.com/usn/USN-3048-1
    https://access.redhat.com/errata/RHSA-2018:3558
    https://curl.haxx.se/docs/adv_20160803A.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/
    https://security.gentoo.org/glsa/201701-47
    https://source.android.com/security/bulletin/2016-12-01.html
    https://www.tenable.com/security/tns-2016-18

    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