Critical severity9.1NVD Advisory· Published Aug 18, 2020· Updated Jun 17, 2026
CVE-2020-14937
CVE-2020-14937
Description
Memory access out of buffer boundaries issues was discovered in Contiki-NG 4.4 through 4.5, in the SNMP BER encoder/decoder. The length of provided input/output buffers is insufficiently verified during the encoding and decoding of data. This may lead to out-of-bounds buffer read or write access in BER decoding and encoding functions.
Affected products
2- Contiki-NG/Contiki-NGdescription
- Range: 4.4 - 4.5
Patches
Vulnerability mechanics
References
2- github.com/contiki-ng/contiki-ng/issues/1354nvdExploitThird Party Advisory
- drive.google.com/file/d/1mAkJBVZNv5PMVwLojru0njH38zEXpWui/viewnvdThird Party Advisory
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