| { |
| "schema_version": "1.3.1", |
| "id": "GO-2020-0038", |
| "modified": "0001-01-01T00:00:00Z", |
| "published": "2021-04-14T20:04:52Z", |
| "aliases": [ |
| "CVE-2019-20786", |
| "GHSA-7gfg-6934-mqq2" |
| ], |
| "summary": "Improper authentication in github.com/pion/dtls", |
| "details": "Due to improper verification of packets, unencrypted packets containing application data are accepted after the initial handshake. This allows an attacker to inject arbitrary data which the client/server believes was encrypted, despite not knowing the session key.", |
| "affected": [ |
| { |
| "package": { |
| "name": "github.com/pion/dtls", |
| "ecosystem": "Go" |
| }, |
| "ranges": [ |
| { |
| "type": "SEMVER", |
| "events": [ |
| { |
| "introduced": "0" |
| }, |
| { |
| "fixed": "1.5.2" |
| } |
| ] |
| } |
| ], |
| "ecosystem_specific": { |
| "imports": [ |
| { |
| "path": "github.com/pion/dtls", |
| "symbols": [ |
| "Client", |
| "Conn.handleIncomingPacket", |
| "Dial", |
| "Listener.Accept", |
| "Resume", |
| "Server" |
| ] |
| } |
| ] |
| } |
| } |
| ], |
| "references": [ |
| { |
| "type": "FIX", |
| "url": "https://github.com/pion/dtls/pull/128" |
| }, |
| { |
| "type": "FIX", |
| "url": "https://github.com/pion/dtls/commit/fd73a5df2ff0e1fb6ae6a51e2777d7a16cc4f4e0" |
| }, |
| { |
| "type": "WEB", |
| "url": "https://www.usenix.org/system/files/sec20fall_fiterau-brostean_prepub.pdf" |
| } |
| ], |
| "database_specific": { |
| "url": "https://pkg.go.dev/vuln/GO-2020-0038", |
| "review_status": "REVIEWED" |
| } |
| } |