Buffer Overflow Affecting telegraf package, versions <1.21.4+ds1-0ubuntu2+esm2


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
2.15% (82nd percentile)

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  • Snyk IDSNYK-UBUNTU2204-TELEGRAF-2848792
  • published20 Jan 2026
  • disclosed21 May 2022

Introduced: 21 May 2022

CVE-2022-29189  (opens in a new tab)
CWE-120  (opens in a new tab)

How to fix?

Upgrade Ubuntu:22.04 telegraf to version 1.21.4+ds1-0ubuntu2+esm2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream telegraf package and not the telegraf package as distributed by Ubuntu. See How to fix? for Ubuntu:22.04 relevant fixed versions and status.

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 handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.

CVSS Base Scores

version 3.1