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SUSE: CVE-2020-15186: SUSE Linux Security Advisory

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SUSE: CVE-2020-15186: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
09/17/2020
Created
02/10/2022
Added
02/04/2022
Modified
02/04/2022

Description

In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.

Solution(s)

  • suse-upgrade-kubernetes-client
  • suse-upgrade-kubernetes-common

References

  • SUSE-SU-2020:3760-1
  • CVE-2020-15186

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