OPENSUSE-SU-2022:0872-1
Vulnerability from csaf_opensuse - Published: 2022-03-16 09:35 - Updated: 2022-03-16 09:35Summary
Security update for stunnel
Notes
Title of the patch
Security update for stunnel
Description of the patch
This update for stunnel fixes the following issues:
Update to 5.62 including new features and bugfixes:
* Security bugfixes
- The 'redirect' option was fixed to properly handle unauthenticated requests (bsc#1182529).
- Fixed a double free with OpenSSL older than 1.1.0.
- Added hardening to systemd service (bsc#1181400).
* New features
- Added new 'protocol = capwin' and 'protocol = capwinctrl' configuration file options.
- Added support for the new SSL_set_options() values.
- Added a bash completion script.
- New 'sessionResume' service-level option to allow or disallow session resumption
- Download fresh ca-certs.pem for each new release.
- New 'protocolHeader' service-level option to insert custom 'connect' protocol negotiation headers.
This feature can be used to impersonate other software (e.g. web browsers).
- 'protocolHost' can also be used to control the client SMTP protocol negotiation HELO/EHLO value.
- Initial FIPS 3.0 support.
- Client-side 'protocol = ldap' support
* Bugfixes
- Fixed a transfer() loop bug.
- Fixed reloading configuration with 'systemctl reload stunnel.service'.
- Fixed incorrect messages logged for OpenSSL errors.
- Fixed 'redirect' with 'protocol'. This combination is not supported by 'smtp', 'pop3' and 'imap' protocols.
- X.509v3 extensions required by modern versions of OpenSSL are added to generated self-signed test certificates.
- Fixed a tiny memory leak in configuration file reload error handling.
- Fixed engine initialization.
- FIPS TLS feature is reported when a provider or container is available, and not when FIPS control API is available.
- Fix configuration reload when compression is used
- Fix test suite fixed not to require external connectivity
Patchnames
openSUSE-SLE-15.3-2022-872,openSUSE-SLE-15.4-2022-872
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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