CVE-2022-29190— Header reconstruction method can be thrown into an infinite loop in Pion DTLS
Quick assessment
Affected
pion dtls
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Pion DTLS是一款基于Go语言的DTLS（数据包传输层安全性协议）实现。 Pion DTLS 2.1.4之前版本存在安全漏洞。攻击者利用该漏洞将发送 Pion DTLS 的数据包发送到无限循环中。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-29190
Vulnerability Information
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Vulnerability Title
Header reconstruction method can be thrown into an infinite loop in Pion DTLS
Source: CVE Program / CVE List V5
Vulnerability Description
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, an attacker can send packets that sends Pion DTLS into an infinite loop when processing. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Vulnerability Title
Pion DTLS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pion DTLS是一款基于Go语言的DTLS（数据包传输层安全性协议）实现。 Pion DTLS 2.1.4之前版本存在安全漏洞。攻击者利用该漏洞将发送 Pion DTLS 的数据包发送到无限循环中。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2022-29190
| # | POC Description | Source Link | Shenlong Link |
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Patches & Fixes for CVE-2022-29190 (1)
Vendor Advisories for CVE-2022-29190 (1)
-
https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c x_refsource_CONFIRM
Other References for CVE-2022-29190 (1)
-
https://github.com/pion/dtls/releases/tag/v2.1.4 x_refsource_MISC
IV. Related Vulnerabilities
Same vendor: pion
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CVE-2022-29222
Improper Certificate Validation in Pion DTLS
Same weakness: CWE-835
-
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V. Comments for CVE-2022-29190
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