What is CVE-2022-29189?

CVE-2022-29189 is a medium-severity vulnerability in Pion Dtls, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.3/10. Published 2022-05-21.

How severe is CVE-2022-29189?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Buffer overflow in Pion Dtls

CVE-2022-29189

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the…

Vulnerability class: Buffer Overflow

EPSS: 0.018 (76.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Pion Dtls — versions < 2.1.4

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-29189?: CVE-2022-29189 is a medium-severity vulnerability in Pion Dtls, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.3/10. Published 2022-05-21.
How severe is CVE-2022-29189?: Medium severity. CVSS v3 base score is 5.3 out of 10.