CVE-2019-20786

State: Published
Severity: Not scored
Published: Apr 19, 2020
Updated: Aug 5, 2024
Reserved: Apr 19, 2020

Description

handleIncomingPacket in conn.go in Pion DTLS before 1.5.2 lacks a check for application data with epoch 0, which allows remote attackers to inject arbitrary unencrypted data after handshake completion.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.usenix.org/system/files/sec20fall_fiterau-brostean_prepub.pdf
https://www.usenix.org/conference/usenixsecurity20/presentation/fiterau-brostean
https://github.com/pion/dtls/commit/fd73a5df2ff0e1fb6ae6a51e2777d7a16cc4f4e0
https://github.com/pion/dtls/compare/v1.5.1...v1.5.2

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