SECURITY: Fedora 36 Update: redis-6.2.7-1.fc36
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Fedora Update Notification
FEDORA-2022-6ed1ce2838
2022-05-07 04:08:14.318657
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Name : redis
Product : Fedora 36
Version : 6.2.7
Release : 1.fc36
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.
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Update Information:
**Redis 6.2.7** - Released Wed Apr 27 12:00:00 IDT 2022 Upgrade urgency:
**SECURITY**, contains fixes to security issues. Security Fixes: *
(CVE-2022-24736) An attacker attempting to load a specially crafted Lua script
can cause NULL pointer dereference which will result with a crash of the
redis-server process. This issue affects all versions of Redis. [reported by
Aviv Yahav]. * (CVE-2022-24735) By exploiting weaknesses in the Lua script
execution environment, an attacker with access to Redis can inject Lua code
that will execute with the (potentially higher) privileges of another Redis
user. [reported by Aviv Yahav]. Potentially Breaking Fixes * LPOP/RPOP with
count against non-existing list return null array (#10095) * LPOP/RPOP used to
produce wrong replies when count is 0 (#9692) Performance and resource
utilization improvements * Speed optimization in command execution pipeline
(#10502) * Fix regression in Z[REV]RANGE commands (by-rank) introduced in Redis
6.2 (#10337) Platform / toolchain support related improvements * Fix RSS
metrics on NetBSD and OpenBSD (#10116, #10149) * Fix OpenSSL 3.0.x related
issues (#10291) Bug Fixes * Lua: Add checks for min-slave-* configs when
evaluating Lua scripts (#10160) * Lua: fix crash on a script call with many
arguments, a regression in v6.2.6 (#9809) * Tracking: Make invalidation messages
always after command's reply (#9422) * Fix excessive stream trimming due to an
overflow (#10068) * Add missed error counting for INFO errorstats (#9646) * Fix
geo search bounding box check causing missing results (#10018) * Improve EXPIRE
TTL overflow detection (#9839) * Modules: Fix thread safety violation when a
module thread adds an error reply, broken in 6.2 (#10278) * Modules: Fix missing
and duplicate error stats (#10278) * Module APIs: release clients blocked on
module commands in cluster resharding and down state (#9483) * Sentinel: Fix
memory leak with TLS (#9753) * Sentinel: Fix issues with hostname support
(#10146) * Sentinel: Fix election failures on certain container environments
(#10197)
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ChangeLog:
* Thu Apr 28 2022 Remi Collet - 6.2.7-1
- Upstream 6.2.7 release.
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References:
[ 1 ] Bug #2080286 - CVE-2022-24735 redis: Code injection via Lua script execution environment
https://bugzilla.redhat.com/show_bug.cgi?id=2080286
[ 2 ] Bug #2080289 - CVE-2022-24736 redis: Malformed Lua script can crash Redis
https://bugzilla.redhat.com/show_bug.cgi?id=2080289
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-6ed1ce2838' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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/keys
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A redis security update has been released for Fedora 36.
