Vulnerabilities > CVE-2022-29189 - Unspecified vulnerability in Pion Dtls
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
LOW Summary
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
Vulnerable Configurations
References
- https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de
- https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de
- https://github.com/pion/dtls/releases/tag/v2.1.4
- https://github.com/pion/dtls/releases/tag/v2.1.4
- https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j
- https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j