QwikSec

Security Database

CVE

CWE

Training

CVE-2020-12141

Published: Oct 19, 2021

Modified: Aug 4, 2024

PUBLISHED

Description

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://twitter.com/ScepticCtf

x_refsource_MISC

https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118fd5dda77cdf38eedc006cdd7544eca5bbeebe0b99653f8a0

x_refsource_MISC

https://github.com/contiki-ng/contiki-ng/pull/1355

x_refsource_MISC

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.