VULNERABILITY INTELLIGENCE

CVE-2020-26213

CVSS score5.9 MEDIUM
EPSS probability1.43%
CISA KEVNot currently listed
Published2020-11-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

In teler before version 0.0.1, if you run teler inside a Docker container and encounter `errors.Exit` function, it will cause denial-of-service (`SIGSEGV`) because it doesn't get process ID and process group ID of teler properly to kills. The issue is patched in teler 0.0.1 and 0.0.1-dev5.1.

Weakness classification

  • security-advisories@github.com: CWE-476

Primary references