Description
A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA.
CVSS breakdown
CVSS 3.0
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High
Affected products
- Red Hat / kernelversion kernel-2.6.32 – version kernel-2.6.32
References
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14897
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MN6MLCN7G7VFTSXSZYXKXEFCUMFBUAXQ/
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4ISVNIC44SOGXTUBCIZFSUNQJ5LRKNZ/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4228-1/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4227-1/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4226-1/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4225-1/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4228-2/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4227-2/
- EXPLOIThttp://packetstormsecurity.com/files/155879/Kernel-Live-Patch-Security-Notice-LSN-0061-1.html
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4225-2/
- EXPLOIThttp://packetstormsecurity.com/files/156185/Kernel-Live-Patch-Security-Notice-LSN-0062-1.html
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html