openSUSE-SU-2025:20113-1

Описание

This update for dovecot24 fixes the following issues:

• Update dovecot to 2.4.2:
  • CVE-2025-30189: Fixed users cached with same cache key when auth cache was enabled (bsc#1252839)
  • Changes
    • auth: Remove proxy_always field.
    • config: Change settings history parsing to use python3.
    • doveadm: Print table formatter - Print empty values as "-".
    • imapc: Propagate remote error codes properly.
    • lda: Default mail_home=$HOME environment if not using userdb lookup
    • lib-dcrypt: Salt for new version 2 keys has been increased to 16 bytes.
    • lib-dregex: Add libpcre2 based regular expression support to Dovecot, if the library is missing, disable all regular expressions. This adds libpcre2-32 as build dependency.
    • lib-oauth2: jwt - Allow nbf and iat to point 1 second into future.
    • lib: Replace libicu with our own unicode library. Removes libicu as build dependency.
    • login-common: If proxying fails due to remote having invalid SSL cert, don't reconnect.
  • New features
    • auth: Add ssl_client_cert_fp and ssl_client_cert_pubkey_fp fields
    • config: Add support for $SET:filter/path/setting.
    • config: Improve @group includes to work with overwriting their settings.
    • doveadm kick: Add support for kicking multiple usernames
    • doveadm mailbox status: Add support for deleted status item.
    • imap, imap-client: Add experimental partial IMAP4rev2 support.
    • imap: Implement support for UTF8=ACCEPT for APPEND
    • lib-oauth2, oauth2: Add oauth2_token_expire_grace setting.
    • lmtp: lmtp-client - Support command pipelining.
    • login-common: Support local/remote blocks better.
    • master: accept() unix/inet connections before creating child process to handle it. This reduces timeouts when child processes are slow to spawn themselves.
  • Bug fixes
    • SMTPUTF8 was accepted even when it wasn't enabled.
    • auth, *-login: Direct logging with -L parameter was not working.
    • auth: Crash occured when OAUTH token validation failed with oauth2_use_worker_with_mech=yes.
    • auth: Invalid field handling crashes were fixed.
    • auth: ldap - Potential crash could happen at deinit.
    • auth: mech-gssapi - Server sending empty initial response would cause errors.
    • auth: mech-winbind - GSS-SPNEGO mechanism was erroneously marked as
    • not accepting NUL.
    • config: Multiple issues with $SET handling has been fixed.
    • configure: Building without LDAP didn't work.
    • doveadm: If source user didn't exist, a crash would occur.
    • imap, pop3, submission, imap-urlauth: USER environment usage was broken when running standalone.
    • imap-hibernate: Statistics would get truncated on unhibernation.
    • imap: "SEARCH MIMEPART FILENAME ENDS" command could have accessed memory outside allocated buffer, resulting in a crash.
    • imapc: Fetching partial headers would cause other cached headers to be cached empty, breaking e.g. imap envelope responses when caching to disk.
    • imapc: Shared namespace's INBOX mailbox was not always uppercased.
    • imapc: imapc_features=guid-forced GUID generation was not working correctly.
    • lda: USER environment was not accepted if -d hasn't been specified.
    • lib-http: http-url - Significant path percent encoding through parse and create was not preserved. This is mainly important for Dovecot's Lua bindings for lib-http.
    • lib-settings: Crash would occur when using %variables in SET_FILE type settings.
    • lib-storage: Attachment flags were attempted to be added for readonly mailboxes with mail_attachment_flags=add-flags.
    • lib-storage: Root directory for unusable shared namespaces was unnecessarily attempted to be created.
    • lib: Crash would occur when config was reloaded and logging to syslog.
    • login-common: Crash might have occured when login proxy was destroyed.
    • sqlite: The sqlite_journal_mode=wal setting didn't actually do anything.
    • Many other bugs have been fixed.
• Update pigeonhole to 2.4.2
  • Changes
    • lib-sieve: Use new regular expression library in core.
    • managesieve: Add default service_extra_groups=$SET:default_internal_group.
  • New features
    • lib-sieve: Add support for "extlists" extension.
    • lib-sieve: regex - Allow unicode comparator.
  • Bug fixes
    • lib-sieve-tool: sieve-tool - All sieve_script settings were overriden.
    • lib-sieve: storage: dict: sieve_script_dict filter was missing from settings.
    • sieve-ldap-storage: Fix compile without LDAP.