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    CVE-2018-11237

    An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.

    Published:May 17, 2018
    Last Modified:Nov 21, 2024
    EPS:May 18, 2018
    EPSS Score:0.00595
    CVSS Score:7.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Gnu
    Product
    Glibc
    Vendor
    Netapp
    Product
    Data Ontap Edge
    Vendor
    Netapp
    Product
    Element Software Management
    Vendor
    Oracle
    Product
    Communications Session Border Controller
    Vendor
    Oracle
    Product
    Enterprise Communications Broker
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Virtualization Host

    Exploits

    No exploit reference

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    References

    http://www.securityfocus.com/bid/104256
    https://access.redhat.com/errata/RHBA-2019:0327
    https://access.redhat.com/errata/RHSA-2018:3092
    https://security.netapp.com/advisory/ntap-20190329-0001/
    https://security.netapp.com/advisory/ntap-20190401-0001/
    https://sourceware.org/bugzilla/show_bug.cgi?id=23196
    https://usn.ubuntu.com/4416-1/
    https://www.exploit-db.com/exploits/44750/
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
    http://www.securityfocus.com/bid/104256
    https://access.redhat.com/errata/RHBA-2019:0327
    https://access.redhat.com/errata/RHSA-2018:3092
    https://security.netapp.com/advisory/ntap-20190329-0001/
    https://security.netapp.com/advisory/ntap-20190401-0001/
    https://sourceware.org/bugzilla/show_bug.cgi?id=23196
    https://usn.ubuntu.com/4416-1/
    https://www.exploit-db.com/exploits/44750/
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

    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