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    CVE-2017-18551

    An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an out of bounds write in the function i2c_smbus_xfer_emulated.

    Published:Aug 18, 2019
    Last Modified:Nov 21, 2024
    EPS:Aug 19, 2019
    EPSS Score:0.00132
    CVSS Score:6.7

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Extras Rt
    Vendor
    Redhat
    Product
    Rhel Tus

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c6efa61f5709327ecfa24bff18e57a4e80c7fa
    https://support.f5.com/csp/article/K48073202?utm_source=f5support&amp%3Butm_medium=RSS
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c6efa61f5709327ecfa24bff18e57a4e80c7fa
    https://support.f5.com/csp/article/K48073202?utm_source=f5support&amp%3Butm_medium=RSS

    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