CVE-2022-29222
Pion DTLS is a Go implementation of Datagram Transport Layer Security.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.5, a DTLS Client could provide a Certificate that it doesn't posses the private key for and Pion DTLS wouldn't reject it. This issue affects users that are using Client certificates only. The connection itself is still secure. The Certificate provided by clients can't be trusted when using a Pion DTLS server prior to version 2.1.5. Users should upgrade to version 2.1.5 to receive a patch. There are currently no known workarounds.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.79% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- pion/dtls
- Source
- security-advisories@github.com
References
- https://github.com/pion/dtls/commit/d2f797183a9f044ce976e6df6f362662ca722412Patch, Third Party Advisory
- https://github.com/pion/dtls/releases/tag/v2.1.5Release Notes, Third Party Advisory
- https://github.com/pion/dtls/security/advisories/GHSA-w45j-f832-hxvhThird Party Advisory
- https://github.com/pion/dtls/commit/d2f797183a9f044ce976e6df6f362662ca722412Patch, Third Party Advisory
- https://github.com/pion/dtls/releases/tag/v2.1.5Release Notes, Third Party Advisory
- https://github.com/pion/dtls/security/advisories/GHSA-w45j-f832-hxvhThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.