Vulnerability CVE-2019-14814
Published: 2019-09-20

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.

Type:

CWE-120

 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Redhat -> Enterprise linux 
Redhat -> Messaging realtime grid 
Linux -> Linux kernel 

 References:
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
http://www.openwall.com/lists/oss-security/2019/08/28/1
https://access.redhat.com/security/cve/cve-2019-14814
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14814
https://github.com/torvalds/linux/commit/7caac62ed598a196d6ddf8d9c121e12e082cac3a
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
https://www.openwall.com/lists/oss-security/2019/08/28/1
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