critical9.1
CVE-2020-12141
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Contiki-Ng | Contiki-Ng | through 4.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118fd5dda77cdf38eedc006cdd7544eca5bbeebe0b99653f8a0
- https://github.com/contiki-ng/contiki-ng/pull/1355
- https://twitter.com/ScepticCtf
- https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118fd5dda77cdf38eedc006cdd7544eca5bbeebe0b99653f8a0
- https://github.com/contiki-ng/contiki-ng/pull/1355
- https://twitter.com/ScepticCtf