CVE-2022-29189

The CVE concerns Pion DTLS (Go DTLS) prior to version 2.1.4, where an inbound-buffer for handshake data had no upper limit, allowing an attacker to cause unbounded memory growth and potential denial of service during the handshake. Concrete evidence in connected sources shows the issue is fixed i...

CVE-2019-20786

CVE-2019-20786 (Pion DTLS) : The vulnerability exists in handleIncomingPacket (conn.go) of Pion DTLS prior to 1.5.2, which does not check application data with epoch 0. This allows remote attackers to inject arbitrary unencrypted data after the DTLS handshake. Affected software: Pion DTLS (versio...

CVE-2022-29222

CVE-2022-29222 affects Pion DTLS (Go) prior to v2.1.5. A DTLS server could accept a client certificate without the client proving possession of the corresponding private key, making the provided certificate untrustworthy while the connection remains otherwise secure. Publicly documented details c...

CVE-2022-29190

Pion DTLS (Go) before v2.1.4 is vulnerable to an infinite-loop processing bug that an attacker can trigger, potentially causing a denial of service (availability impact high). The issue is fixed in v2.1.4. Multiple advisories (Ubuntu USN-7966-1/2, OSS vulnerabilities, Nessus/OSV entries) corrobor...

CVE-2026-26014

Pion DTLS (Go) vulnerability CVE-2026-26014 affects versions v1.0.0–v3.1.0 due to improper nonce generation with AES-GCM ciphers, enabling nonce reuse in a session. This can let remote attackers obtain the authentication key and spoof data. Remedy: upgrade to v3.1.0 or later. The provided documen...