CVE-2021-42144 Information disclosure in n/a
Attackers can obtain sensitive information via crafted input to the dtls_ccm_decrypt_message function in Contiki-NG tinyDTLS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-42144?
CVE-2021-42144 is a high-severity vulnerability in n/a, published on 24 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtls_ccm_decrypt_message().
Weakness: CWE-125
Which versions are affected by CVE-2021-42144?
It affects 1 product.
Products include Contiki-Ng Contiki-Ng Tinydtls.
How do I fix CVE-2021-42144?
No fix has been published for CVE-2021-42144 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-42144 being exploited?
There is no known exploitation of CVE-2021-42144 in the wild and no public exploit code.
Sources
Also known as GHSA-7r27-33fg-9cpx.