In short
- CVE-2020-26213 is a HIGH (CVSS 7.5) vulnerability affecting ktbs.dev/teler, teler (teler project).
- Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 73.1% of all vulnerabilities.
- Fix: update to 0.0.1 or later.
Description
Impact
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.
Specific Go Packages Affected
ktbs.dev/teler/pkg/errors
Patches
Upgrade to the >= 0.0.1 version.
Workarounds
N/A
References
For more information
If you have any questions or comments about this advisory:
NVD 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.
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