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Denial-of-Service within Docker container

Moderate severity GitHub Reviewed Published Nov 5, 2020 in teler-sh/teler • Updated Oct 2, 2023

Package

gomod ktbs.dev/teler (Go)

Affected versions

< 0.0.1

Patched versions

0.0.1

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:

References

@dwisiswant0 dwisiswant0 published to teler-sh/teler Nov 5, 2020
Published by the National Vulnerability Database Nov 6, 2020
Reviewed May 21, 2021
Published to the GitHub Advisory Database May 24, 2021
Last updated Oct 2, 2023

Severity

Moderate
5.9
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2020-26213

GHSA ID

GHSA-jhj6-5mh6-4pvf

Source code

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