ALSA-2021:0618

Source
https://errata.almalinux.org/8/ALSA-2021-0618.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:0618.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2021:0618
Related
Published
2021-02-22T09:54:57Z
Modified
2021-02-22T09:54:57Z
Summary
Important: stunnel security update
Details

Stunnel is a wrapper for network connections. It can be used to tunnel an unencrypted network connection over an encrypted connection (encrypted using SSL or TLS) or to provide an encrypted means of connecting to services that do not natively support encryption.

Security Fix(es):

  • stunnel: client certificate not correctly verified when redirect and verifyChain options are used (CVE-2021-20230)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Affected packages

AlmaLinux:8 / stunnel

Package

Name
stunnel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.56-5.el8_3