CVE-2019-20786
CRITICAL9.8EPSS 1.2%Improper authentication in github.com/pion/dtls
發布日:2021/6/29修改日:2024/5/20
描述
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.
受影響套件(2)
- Go/github.com/pion/dtlsfrom 0, < 1.5.2
- Go/github.com/pion/dtlsfrom 0, < 1.5.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
參考連結(8)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2019-20786
- PATCHhttps://github.com/pion/dtls
- WEBhttps://github.com/pion/dtls/commit/fd73a5df2ff0e1fb6ae6a51e2777d7a16cc4f4e0
- WEBhttps://github.com/pion/dtls/compare/v1.5.1...v1.5.2
- WEBhttps://github.com/pion/dtls/pull/128
- WEBhttps://pkg.go.dev/vuln/GO-2020-0038
- WEBhttps://www.usenix.org/conference/usenixsecurity20/presentation/fiterau-brostean
- WEBhttps://www.usenix.org/system/files/sec20fall_fiterau-brostean_prepub.pdf