CVE-2022-29189
Buffer for inbound DTLS fragments has no limit
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.3EPSS 1.8%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
20 May 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
pion · dtlsWant to know if your infrastructure is exposed to this?
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