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    CVE-2017-2626

    It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.

    Published:Feb 28, 2017
    Last Modified:Nov 21, 2024
    EPS:Jul 27, 2018
    EPSS Score:0.00032
    CVSS Score:5.2

    Affected Products

    Vendor
    Freedesktop
    Product
    Libice
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-331 Insufficient Entropy

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-59 Session Credential Falsification through Prediction

    References

    http://www.openwall.com/lists/oss-security/2019/07/14/3
    http://www.securityfocus.com/bid/96480
    http://www.securitytracker.com/id/1037919
    https://access.redhat.com/errata/RHSA-2017:1865
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626
    https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b
    https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html
    https://security.gentoo.org/glsa/201704-03
    https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/
    http://www.openwall.com/lists/oss-security/2019/07/14/3
    http://www.securityfocus.com/bid/96480
    http://www.securitytracker.com/id/1037919
    https://access.redhat.com/errata/RHSA-2017:1865
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626
    https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b
    https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html
    https://security.gentoo.org/glsa/201704-03
    https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/

    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