[github.com/pion/dtls] Header reconstruction method can be thrown into an infinite loop

Impact

An attacker can send packets that will send Pion DTLS into an infinite loop when processing.

Patches

Upgrade to Pion DTLS v2.1.4

Workarounds

No workarounds available, upgrade to Pion DTLS v2.1.4

References

Thank you to Juho Nurminen and the Mattermost team for discovering and reporting this.

For more information

If you have any questions or comments about this advisory:

• Open an issue in Pion DTLS
• Email us at team@pion.ly

References

• https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c
• https://nvd.nist.gov/vuln/detail/CVE-2022-29190
• https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf
• https://github.com/pion/dtls/releases/tag/v2.1.4
• https://github.com/advisories/GHSA-cm8f-h6j3-p25c