CVE-2021-34430

Public Exploit

Description

Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic.

Categories

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.18%
Vendor Advisory eclipse.org
Affected: The Eclipse Foundation Eclipse TinyDTLS
Published at:
Updated at:

References

Link Tags
https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803 issue tracking exploit vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-34430?
CVE-2021-34430 has been scored as a high severity vulnerability.
How to fix CVE-2021-34430?
To fix CVE-2021-34430, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-34430 being actively exploited in the wild?
It is possible that CVE-2021-34430 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-34430?
CVE-2021-34430 affects The Eclipse Foundation Eclipse TinyDTLS.
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