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    CVE-2018-8822

    Incorrect buffer length handling in the ncp_read_kernel function in fs/ncpfs/ncplib_kernel.c in the Linux kernel through 4.15.11, and in drivers/staging/ncpfs/ncplib_kernel.c in the Linux kernel 4.16-rc through 4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel or execute code.

    Published:Mar 20, 2018
    Last Modified:Nov 21, 2024
    EPS:Mar 20, 2018
    EPSS Score:0.00058
    CVSS Score:7.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

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    References

    http://www.openwall.com/lists/oss-security/2022/12/27/3
    http://www.securityfocus.com/bid/103476
    https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
    https://usn.ubuntu.com/3653-1/
    https://usn.ubuntu.com/3653-2/
    https://usn.ubuntu.com/3654-1/
    https://usn.ubuntu.com/3654-2/
    https://usn.ubuntu.com/3655-1/
    https://usn.ubuntu.com/3655-2/
    https://usn.ubuntu.com/3656-1/
    https://usn.ubuntu.com/3657-1/
    https://www.debian.org/security/2018/dsa-4187
    https://www.debian.org/security/2018/dsa-4188
    https://www.mail-archive.com/netdev%40vger.kernel.org/msg223373.html
    http://www.openwall.com/lists/oss-security/2022/12/27/3
    http://www.securityfocus.com/bid/103476
    https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
    https://usn.ubuntu.com/3653-1/
    https://usn.ubuntu.com/3653-2/
    https://usn.ubuntu.com/3654-1/
    https://usn.ubuntu.com/3654-2/
    https://usn.ubuntu.com/3655-1/
    https://usn.ubuntu.com/3655-2/
    https://usn.ubuntu.com/3656-1/
    https://usn.ubuntu.com/3657-1/
    https://www.debian.org/security/2018/dsa-4187
    https://www.debian.org/security/2018/dsa-4188
    https://www.mail-archive.com/netdev%40vger.kernel.org/msg223373.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