CVE-2017-7243 Null dereference in n/a
Remote attackers can crash the DTLS peer by sending a Change cipher spec packet before handshake, causing denial of service.
- 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-2017-7243?
CVE-2017-7243 is a high-severity vulnerability in n/a, published on 24 Mar 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a "Change cipher spec" packet without pre-handshake.
Weakness: CWE-476
Which versions are affected by CVE-2017-7243?
It affects 1 product.
Products include Eclipse Tinydtls.
How do I fix CVE-2017-7243?
No fix has been published for CVE-2017-7243 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-7243 being exploited?
There is no known exploitation of CVE-2017-7243 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7357-4ch4-pfvg.