CVE-2020-26213

Denial of Service in teler

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.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.39%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: kitabisa teler
Published at:
Updated at:

References

Link Tags
https://github.com/kitabisa/teler/security/advisories/GHSA-jhj6-5mh6-4pvf third party advisory
https://github.com/kitabisa/teler/commit/ec6082049dba9e44a21f35fb7b123d42ce1a1a7e third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-26213?
CVE-2020-26213 has been scored as a medium severity vulnerability.
How to fix CVE-2020-26213?
To fix CVE-2020-26213, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-26213 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-26213 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-26213?
CVE-2020-26213 affects kitabisa teler.
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