Update Info


Security update for prosody

Type: security
Severity: important
Issued: 2021-05-18
This update for prosody fixes the following issues:

prosody was updated to 0.11.9:


* mod_limits, prosody.cfg.lua: Enable rate limits by default
* certmanager: Disable renegotiation by default
* mod_proxy65: Restrict access to local c2s connections by default
* util.startup: Set more aggressive defaults for GC
* mod_c2s, mod_s2s, mod_component, mod_bosh, mod_websockets: Set default stanza size limits
* mod_authinternal{plain,hashed}: Use constant-time string comparison for secrets
* mod_dialback: Remove dialback-without-dialback feature
* mod_dialback: Use constant-time comparison with hmac

Minor changes:

* util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
* mod_c2s: Don’t throw errors in async code when connections are gone
* mod_c2s: Fix traceback in session close when conn is nil
* core.certmanager: Improve detection of LuaSec/OpenSSL capabilities
* mod_saslauth: Use a defined SASL error
* MUC: Add support for advertising muc#roomconfig_allowinvites in room disco#info
* mod_saslauth: Don’t throw errors in async code when connections are gone
* mod_pep: Advertise base pubsub feature (fixes #1632: mod_pep missing pubsub feature in disco)
* prosodyctl check config: Add ‘gc’ to list of global options
* prosodyctl about: Report libexpat version if known
* util.xmppstream: Add API to dynamically configure the stanza size limit for a stream
* util.set: Add is_set() to test if an object is a set
* mod_http: Skip IP resolution in non-proxied case
* mod_c2s: Log about missing conn on async state changes
* util.xmppstream: Reduce internal default xmppstream limit to 1MB

Relevant: https://prosody.im/security/advisory_20210512

* boo#1186027: Prosody XMPP server advisory 2021-05-12
* CVE-2021-32919
* CVE-2021-32917
* CVE-2021-32917
* CVE-2021-32920
* CVE-2021-32918

Update to 0.11.8:

* mod_saslauth: Disable ‘tls-unique’ channel binding with TLS 1.3 (#1542)

Fixes and improvements:

* net.websocket.frames: Improve websocket masking performance by using the new util.strbitop
* util.strbitop: Library for efficient bitwise operations on strings

Minor changes:

* MUC: Correctly advertise whether the subject can be changed (#1155)
* MUC: Preserve disco ‘node’ attribute (or lack thereof) in responses (#1595)
* MUC: Fix logic bug causing unnecessary presence to be sent (#1615)
* mod_bosh: Fix error if client tries to connect to component (#425)
* mod_bosh: Pick out the ‘wait’ before checking it instead of earlier
* mod_pep: Advertise base PubSub feature (#1632)
* mod_pubsub: Fix notification stanza type setting (#1605)
* mod_s2s: Prevent keepalives before client has established a stream
* net.adns: Fix bug that sent empty DNS packets (#1619)
* net.http.server: Don’t send Content-Length on 1xx/204 responses (#1596)
* net.websocket.frames: Fix length calculation bug (#1598)
* util.dbuffer: Make length API in line with Lua strings
* util.dbuffer: Optimize substring operations
* util.debug: Fix locals being reported under wrong stack frame in some cases
* util.dependencies: Fix check for Lua bitwise operations library (#1594)
* util.interpolation: Fix combination of filters and fallback values #1623
* util.promise: Preserve tracebacks
* util.stanza: Reject ASCII control characters (#1606)
* timers: Ensure timers can’t block other processing (#1620)

Update to 0.11.7:


* mod_websocket: Enforce size limits on received frames (fixes #1593)

Fixes and improvements:

* mod_c2s, mod_s2s: Make stanza size limits configurable
* Add configuration options to control Lua garbage collection parameters
* net.http: Backport SNI support for outgoing HTTP requests (#409)
* mod_websocket: Process all data in the buffer on close frame and connection errors (fixes #1474, #1234)
* util.indexedbheap: Fix heap data structure corruption, causing some timers to fail after a reschedule (fixes #1572)

Update to 0.11.6:

Fixes and improvements:

* mod_storage_internal: Fix error in time limited queries on items without ‘when’ field, fixes #1557
* mod_carbons: Fix handling of incoming MUC PMs #1540
* mod_csi_simple: Consider XEP-0353: Jingle Message Initiation important
* mod_http_files: Avoid using inode in etag, fixes #1498: Fail to download file on FreeBSD
* mod_admin_telnet: Create a DNS resolver per console session (fixes #1492: Telnet console DNS commands reduced usefulness)
* core.certmanager: Move EECDH ciphers before EDH in default cipherstring (fixes #1513)
* mod_s2s: Escape invalid XML in loggin (same way as mod_c2s) (fixes #1574: Invalid XML input on s2s connection is logged unescaped)
* mod_muc: Allow control over the server-admins-are-room-owners feature (see #1174)
* mod_muc_mam: Remove spoofed archive IDs before archiving (fixes #1552: MUC MAM may strip its own archive id)
* mod_muc_mam: Fix stanza id filter event name, fixes #1546: mod_muc_mam does not strip spoofed stanza ids
* mod_muc_mam: Fix missing advertising of XEP-0359, fixes #1547: mod_muc_mam does not advertise stanza-id

Minor changes:

* net.http API: Add request:cancel() method
* net.http API: Fix traceback on invalid URL passed to request()
* MUC: Persist affiliation_data in new MUC format
* mod_websocket: Fire event on session creation (thanks Aaron van Meerten)
* MUC: Always include ‘affiliation’/‘role’ attributes, defaulting to ‘none’ if nil
* mod_tls: Log when certificates are (re)loaded
* mod_vcard4: Report correct error condition (fixes #1521: mod_vcard4 reports wrong error)
* net.http: Re-expose destroy_request() function (fixes unintentional API breakage)
* net.http.server: Strip port from Host header in IPv6 friendly way (fix #1302)
* util.prosodyctl: Tell prosody do daemonize via command line flag (fixes #1514)
* SASL: Apply saslprep where necessary, fixes #1560: Login fails if password contains special chars
* net.http.server: Fix reporting of missing Host header
* util.datamanager API: Fix iterating over “users” (thanks marc0s)
* net.resolvers.basic: Default conn_type to ‘tcp’ consistently if unspecified (thanks marc0s)
* mod_storage_sql: Fix check for deletion limits (fixes #1494)
* mod_admin_telnet: Handle unavailable cipher info (fixes #1510: mod_admin_telnet backtrace)
* Log warning when using prosodyctl start/stop/restart
* core.certmanager: Look for privkey.pem to go with fullchain.pem (fixes #1526)
* mod_storage_sql: Add index covering sort_id to improve performance (fixes #1505)
* mod_mam,mod_muc_mam: Allow other work to be performed during archive cleanup (fixes #1504)
* mod_muc_mam: Don’t strip MUC tags, fix #1567: MUC tags stripped by mod_muc_mam
* mod_pubsub, mod_pep: Ensure correct number of children of (fixes #1496)
* mod_register_ibr: Add FORM_TYPE as required by XEP-0077 (fixes #1511)
* mod_muc_mam: Fix traceback saving message from non-occupant (fixes #1497)
* util.startup: Remove duplicated initialization of logging (fix #1527: startup: Logging initialized twice)

This update was imported from the openSUSE:Leap:15.2:Update update project.



  • prosody-0.11.9-bp152.2.3.1