Vulnerability · Published May 20, 2022 · Assigned by GitHub_M
CVE-2022-29190Header reconstruction method can be thrown into an infinite loop in Pion DTLS
High 7.5
In plain English
A high-severity infinite loop in dtls from pion. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 78% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.7%top 22.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | snowflake | 2.2.0-1 | DEBIAN-CVE-2022-29190 |
| Debian:13 | snowflake | 2.2.0-1 | DEBIAN-CVE-2022-29190 |
| Debian:14 | snowflake | 2.2.0-1 | DEBIAN-CVE-2022-29190 |
| Go | github.com/pion/dtls | 2.1.4 | GHSA-cm8f-h6j3-p25c |
| Go | github.com/pion/dtls/v2 | 2.1.4 | GHSA-cm8f-h6j3-p25c |
| Go | github.com/pion/dtls/v2 | 2.1.4 | GO-2022-0460 |
Affected products (as reported)
Weakness: CWE-835 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c x_refsource_CONFIRM
- https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf x_refsource_MISC
- https://github.com/pion/dtls/releases/tag/v2.1.4 x_refsource_MISC