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    CVE-2020-12654

    An issue was found in Linux kernel before 5.5.4. mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.

    Published:Jan 27, 2020
    Last Modified:Nov 21, 2024
    EPS:May 5, 2020
    EPSS Score:0.0009
    CVSS Score:7.1

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Mrg
    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 Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
    http://www.openwall.com/lists/oss-security/2020/05/08/2
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.4
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a9b153c5591548612c3955c9600a98150c81875
    https://github.com/torvalds/linux/commit/3a9b153c5591548612c3955c9600a98150c81875
    https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
    https://security.netapp.com/advisory/ntap-20200608-0001/
    https://usn.ubuntu.com/4392-1/
    https://usn.ubuntu.com/4393-1/
    https://www.debian.org/security/2020/dsa-4698
    http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
    http://www.openwall.com/lists/oss-security/2020/05/08/2
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.4
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a9b153c5591548612c3955c9600a98150c81875
    https://github.com/torvalds/linux/commit/3a9b153c5591548612c3955c9600a98150c81875
    https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
    https://security.netapp.com/advisory/ntap-20200608-0001/
    https://usn.ubuntu.com/4392-1/
    https://usn.ubuntu.com/4393-1/
    https://www.debian.org/security/2020/dsa-4698

    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