CVE-2017-7243: Null Pointer Dereference
First published: Fri Mar 24 2017(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Eclipse TinyDTLS | =0.8.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-7243?
CVE-2017-7243 has a severity rating of medium, as it can lead to a denial of service via DTLS peer crash.
How do I fix CVE-2017-7243?
To fix CVE-2017-7243, you should upgrade to a patched version of Eclipse TinyDTLS beyond 0.8.2, if available.
What kind of attack does CVE-2017-7243 enable?
CVE-2017-7243 enables remote attackers to cause a denial of service by sending invalid packets.
Which version of Eclipse TinyDTLS is affected by CVE-2017-7243?
Eclipse TinyDTLS version 0.8.2 is the version affected by CVE-2017-7243.
What happens if CVE-2017-7243 is exploited?
If CVE-2017-7243 is exploited, the affected DTLS peer can crash, leading to service disruption.
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- version/eclipse tinydtls/0.8.2