Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Local
0

CVE-2019-14814

Disclosure Date: September 20, 2019 •
CVE-2019-14814 CVSS v3 Base Score: 7.8
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

Add Assessment

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CVSS V3 Severity and Metrics
Base Score:
7.8 High
Impact Score:
5.9
Exploitability Score:
1.8
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
kernel all versions up to, excluding 5.3
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • canonical,
  • debian,
  • linux,
  • netapp,
  • opensuse,
  • redhat

Products

  • a220 firmware -,
  • a320 firmware -,
  • a700s firmware -,
  • a800 firmware -,
  • c190 firmware -,
  • data availability services -,
  • debian linux 8.0,
  • enterprise linux 5.0,
  • enterprise linux 6.0,
  • enterprise linux 7.0,
  • enterprise linux 8.0,
  • enterprise linux eus 8.1,
  • enterprise linux eus 8.2,
  • enterprise linux eus 8.4,
  • enterprise linux for real time 8,
  • enterprise linux for real time for nfv 8,
  • enterprise linux for real time for nfv tus 8.2,
  • enterprise linux for real time for nfv tus 8.4,
  • enterprise linux for real time tus 8.2,
  • enterprise linux for real time tus 8.4,
  • enterprise linux server aus 8.2,
  • enterprise linux server aus 8.4,
  • enterprise linux server tus 8.2,
  • enterprise linux server tus 8.4,
  • fas2720 firmware -,
  • fas2750 firmware -,
  • h300e firmware -,
  • h300s firmware -,
  • h410c firmware -,
  • h410s firmware -,
  • h500e firmware -,
  • h500s firmware -,
  • h610s firmware -,
  • h700e firmware -,
  • h700s firmware -,
  • hci management node -,
  • leap 15.0,
  • leap 15.1,
  • linux kernel,
  • messaging realtime grid 2.0,
  • service processor -,
  • solidfire -,
  • steelstore cloud integrated storage -,
  • ubuntu linux 14.04,
  • ubuntu linux 16.04,
  • ubuntu linux 18.04,
  • ubuntu linux 19.04

References

Canonical
CVE-2019-14814 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14814)
Advisory
[oss-security] 20190828 Linux kernel: three heap overflow in the marvell wifi driver (http://www.openwall.com/lists/oss-security/2019/08/28/1)
FEDORA-2019-4c91a2f76e (https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP)
FEDORA-2019-97380355ae (https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14814
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
[debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security update (https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html)
USN-4157-1 (https://usn.ubuntu.com/4157-1)
USN-4162-1 (https://usn.ubuntu.com/4162-1)
USN-4157-2 (https://usn.ubuntu.com/4157-2)
USN-4163-1 (https://usn.ubuntu.com/4163-1)
USN-4163-2 (https://usn.ubuntu.com/4163-2)
USN-4162-2 (https://usn.ubuntu.com/4162-2)
https://security.netapp.com/advisory/ntap-20191031-0005
20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01) (https://seclists.org/bugtraq/2019/Nov/11)
https://access.redhat.com/errata/RHSA-2020:0174
https://access.redhat.com/errata/RHSA-2020:0328
https://access.redhat.com/errata/RHSA-2020:0339
[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update (https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html)
Miscellaneous
https://www.openwall.com/lists/oss-security/2019/08/28/1
https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3a
https://access.redhat.com/security/cve/cve-2019-14814
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
https://access.redhat.com/errata/RHSA-2020:1016
https://access.redhat.com/security/cve/CVE-2019-14814
https://bugzilla.redhat.com/show_bug.cgi?id=1744130
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7caac62ed598a196d6ddf8d9c121e12e082cac3a
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
https://security.netapp.com/advisory/ntap-20191031-0005/
https://usn.ubuntu.com/4157-1/
https://usn.ubuntu.com/4157-2/
https://usn.ubuntu.com/4162-1/
https://usn.ubuntu.com/4162-2/
https://usn.ubuntu.com/4163-1/
https://usn.ubuntu.com/4163-2/

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis