CVE-2020-12140

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames.
References
Link Resource
https://github.com/contiki-ng/contiki-ng/pull/1662 Patch Third Party Advisory
https://twitter.com/ScepticCtf Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:contiki-ng:contiki-ng:*:*:*:*:*:*:*:*

History

09 Dec 2021, 16:50

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 8.3
v3 : 8.8
References (MISC) https://github.com/contiki-ng/contiki-ng/pull/1662 - (MISC) https://github.com/contiki-ng/contiki-ng/pull/1662 - Patch, Third Party Advisory
References (MISC) https://twitter.com/ScepticCtf - (MISC) https://twitter.com/ScepticCtf - Third Party Advisory
CPE cpe:2.3:o:contiki-ng:contiki-ng:*:*:*:*:*:*:*:*
CWE CWE-120

07 Dec 2021, 19:45

Type Values Removed Values Added
New CVE

Information

Published : 2021-12-07 19:15

Updated : 2024-02-04 22:08


NVD link : CVE-2020-12140

Mitre link : CVE-2020-12140

CVE.ORG link : CVE-2020-12140


JSON object : View

Products Affected

contiki-ng

  • contiki-ng
CWE
CWE-120

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