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security advisorysecurity updateFedoraFedora: 33 Moderate Advisory on Redis 6.0.15 Integer Overflow
** Redis 6.0.15** - Released Wed Jul 21 16:32:19 IDT 2021 Upgrade urgency: SECURITY, contains fixes to security issues that affect authenticated client connections on 32-bit versions. MODERATE otherwise. Fix integer overflow in BITFIELD on 32-bit versions (**CVE-2021-32761**). An integer overflow bug in Redis version 2.2 or newer can be exploited using the BITFIELD command to. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2021-76cf1653b3 2021-08-01 04:04:30.838612 --------------------------------------------------------------------------------Name : redis Product : Fedora 33 Version : 6.0.15 Release : 1.fc33 URL : https://redis.io Summary : A persistent key-value database Description : Redis is an advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets. You can run atomic operations on these types, like appending to a string; incrementing the value in a hash; pushing to a list; computing set intersection, union and difference; or getting the member with highest ranking in a sorted set. In order to achieve its outstanding performance, Redis works with an in-memory dataset. Depending on your use case, you can persist it either by dumping the dataset to disk every once in a while, or by appending each command to a log. Redis also supports trivial-to-setup master-slave replication, with very fast non-blocking first synchronization, auto-reconnection on net split and so forth. Other features include Transactions, Pub/Sub, Lua scripting, Keys with a limited time-to-live, and configuration settings to make Redis behave like a cache. You can use Redis from most programming languages also. --------------------------------------------------------------------------------Update Information: ** Redis 6.0.15** - Released Wed Jul 21 16:32:19 IDT 2021 Upgrade urgency: SECURITY, contains fixes tosecurity issues that affect authenticated client connections on 32-bit versions. MODERATE otherwise. Fix integer overflow in BITFIELD on 32-bit versions (**CVE-2021-32761**). An integer overflow bug in Redis version 2.2 or newer can be exploited using the BITFIELD command to corrupt the heap and potentially result with remote code execution. Bug fixes that involve behavior changes: * Change reply type for ZPOPMAX/MIN with count in RESP3 to nested array (#8981). Was using a flat array like in RESP2 instead of a nested array like ZRANGE does. Bug fixes: * Fail EXEC command in case a watched key is expired (#9194) * Fix SMOVE not to invalidate dest key (WATCH and tracking) when member already exists (#9244) * Fix SINTERSTORE not to delete dest key when getting a wrong type error (#9032) * Fix overflows on 32-bit versions in GETBIT, SETBIT, BITCOUNT, BITPOS, and BITFIELD (#9191) * Set TCP keepalive on inbound cluster bus connections (#9230) * Fix ziplist length updates on big-endian platforms (#2080) * Fix diskless replica loading to recover from RDB short read on module AUX data (#9199) * Fix race in client side tracking (#9116) * If diskless repl child is killed, make sure to reap the child pid (#7742) * Add a timeout mechanism for replicas stuck in fullsync (#8762) CLI tools: * redis-cli cluster import support source and target that require auth (#7994) * redis-cli cluster import command may issue wrong MIGRATE command, sending COPY instead of REPLACE (#8945) * redis-cli support for RESP3 set type in CSV and RAW output (#7338) --------------------------------------------------------------------------------ChangeLog: * Thu Jul 22 2021 Remi Collet - 6.0.15-1 - Upstream 6.0.15 release - Fix CVE-2021-32761: 32-bit systems BITFIELD command integer overflow. --------------------------------------------------------------------------------References: [ 1 ] Bug #1985476 - CVE-2021-32761 redis: integer overflow issues with BITFIELD command on32-bit systems https://bugzilla.redhat.com/show_bug.cgi?id=1985476 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-76cf1653b3' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ --------------------------------------------------------------------------------_______________________________________________ package-announce mailing list --
Aug 01, 2021
Fedora
200
security advisoryremote exploitcritical updateScientific Linux SL5.x: Critical GnuTLS Security Update
Critical: gnutls security update. Date: Tue, 20 May 2008 15:37:42 -0500 Reply-To: Troy Dawson Sender: Security Errata for Scientific Linux From: Troy Dawson Subject: Security ERRATA for gnutls on SL5.x i386/x86_64 Comments: To: "
May 20, 2008
•Critical
Scientific Linux
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