CVE-2022-29190

Header reconstruction method can be thrown into an infinite loop in Pion DTLS

Description

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, an attacker can send packets that sends Pion DTLS into an infinite loop when processing. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.

References

Link	Tags
https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c	third party advisory
https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf	third party advisory patch
https://github.com/pion/dtls/releases/tag/v2.1.4	third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2022-29190?: CVE-2022-29190 has been scored as a high severity vulnerability.
How to fix CVE-2022-29190?: To fix CVE-2022-29190, 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-2022-29190 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-29190 is being actively exploited. 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-2022-29190?: CVE-2022-29190 affects pion dtls.

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Description

Category

CWE-835 – Loop with Unreachable Exit Condition ('Infinite Loop')

References

Frequently Asked Questions