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    CVE-2019-9162

    In the Linux kernel before 4.20.12, net/ipv4/netfilter/nf_nat_snmp_basic_main.c in the SNMP NAT module has insufficient ASN.1 length checks (aka an array index error), making out-of-bounds read and write operations possible, leading to an OOPS or local privilege escalation. This affects snmp_version and snmp_helper.

    Published:Feb 11, 2019
    Last Modified:Nov 21, 2024
    EPS:Feb 25, 2019
    EPSS Score:0.00188
    CVSS Score:7.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Netapp
    Product
    Cn1610
    Vendor
    Netapp
    Product
    Cn1610 Firmware
    Vendor
    Netapp
    Product
    Hci Management Node
    Vendor
    Netapp
    Product
    Snapprotect
    Vendor
    Netapp
    Product
    Solidfire

    Exploits

    https://bugs.chromium.org/p/project-zero/issues/detail?id=1776https://www.exploit-db.com/exploits/46477/https://bugs.chromium.org/p/project-zero/issues/detail?id=1776https://www.exploit-db.com/exploits/46477/https://www.exploit-db.com/exploits/46477

    Related CVEs

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    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
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    References

    http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
    http://www.securityfocus.com/bid/107159
    https://bugs.chromium.org/p/project-zero/issues/detail?id=1776
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.25
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.12
    https://github.com/torvalds/linux/commit/c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
    https://security.netapp.com/advisory/ntap-20190327-0002/
    https://support.f5.com/csp/article/K31864522
    https://usn.ubuntu.com/3930-1/
    https://usn.ubuntu.com/3930-2/
    https://www.exploit-db.com/exploits/46477/
    http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
    http://www.securityfocus.com/bid/107159
    https://bugs.chromium.org/p/project-zero/issues/detail?id=1776
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.25
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.12
    https://github.com/torvalds/linux/commit/c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
    https://security.netapp.com/advisory/ntap-20190327-0002/
    https://support.f5.com/csp/article/K31864522
    https://usn.ubuntu.com/3930-1/
    https://usn.ubuntu.com/3930-2/
    https://www.exploit-db.com/exploits/46477/

    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