Fedora 37: 2023-fbfe7a6cfe Critical Denial-of-Service Fix for Redis

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.

**Redis 7.0.8** Released Mon Jan 16 12:00:00 IDT 2023 Security Fixes: *

(**CVE-2022-35977**) Integer overflow in the Redis SETRANGE and SORT/SORT_RO

commands can drive Redis to OOM panic * (**CVE-2023-22458**) Integer overflow

in the Redis HRANDFIELD and ZRANDMEMBER commands can lead to denial-of-service Bug Fixes * Avoid possible hang when client issues long KEYS,

SRANDMEMBER, HRANDFIELD, and ZRANDMEMBER commands and gets disconnected by

client output buffer limit (#11676) * Make sure that fork child doesn't do

incremental rehashing (#11692) * Fix a bug where blocking commands with a

sub-second timeout would block forever (#11688) * Fix sentinel issue if

replica changes IP (#11590)

* Tue Jan 17 2023 Remi Collet - 7.0.8-1

- Upstream 7.0.8 release.

[ 1 ] Bug #2163132 - CVE-2023-22458 redis: Integer overflow in the Redis HRANDFIELD and ZRANDMEMBER commands may lead to denial-of-service

https://bugzilla.redhat.com/show_bug.cgi?id=2163132

[ 2 ] Bug #2163133 - CVE-2022-35977 redis: Integer overflow in the Redis SETRANGE and SORT/SORT_RO commands may result with false OOM panic

https://bugzilla.redhat.com/show_bug.cgi?id=2163133

su -c 'dnf upgrade --advisory FEDORA-2023-fbfe7a6cfe' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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