Pion DTLS uses random nonce generation with AES GCM ciphers risks leaking the authentication key
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.9epss 0.6%
exploitation probability
0.6%top 51% of all CVEs
observed exploitation
nono source reports it
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Pion DTLS versions v1.0.0 through v3.0.10 and 3.1.0 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging the reuse of a nonce in a session and a "forbidden attack". Upgrade to v3.0.11, v3.1.1, or later.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
pion · dtlsReferences
https://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349fhttps://github.com/pion/dtls/commit/90e241cfec2985715efdd3d005972847462a67d6https://github.com/pion/dtls/pull/796https://github.com/pion/dtls/releases/tag/v3.0.11https://github.com/pion/dtls/releases/tag/v3.1.1https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r