Описание
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer could be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. The problem is fixed in version 6.2.3 and 6.0.13. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the STRALGO LCS command.
A flaw was found in redis. An integer overflow bug could be exploited to corrupt the heap and potentially result with remote code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Отчет
redis:5/redis as shipped in Red Hat Enterprise Linux 8 is not affected by this flaw because it does not ship a vulnerable version of Redis.
Меры по смягчению последствий
The flaw can be mitigated by disallowing usage of the STRALGO LCS command via ACL configuration. Please see https://redis.io/topics/acl for more information on how to do this.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Ansible Automation Platform 1.2 | redis | Not affected | ||
| Red Hat Ansible Tower 3 | redis | Not affected | ||
| Red Hat Enterprise Linux 8 | redis:5/redis | Not affected | ||
| Red Hat Enterprise Linux 9 | redis | Not affected | ||
| Red Hat OpenStack Platform 10 (Newton) | redis | Not affected | ||
| Red Hat OpenStack Platform 13 (Queens) | redis | Not affected | ||
| Red Hat Advanced Cluster Management for Kubernetes 2.3 for RHEL 8 | rhacm2/redisgraph-tls-rhel8 | Fixed | RHSA-2021:3016 | 06.08.2021 |
| Red Hat Enterprise Linux 8 | redis | Fixed | RHSA-2021:2034 | 19.05.2021 |
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Дополнительная информация
Статус:
8.8 High
CVSS3
Связанные уязвимости
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer could be exploited using the `STRALGO LCS` command to corrupt the heap and potentially result with remote code execution. The problem is fixed in version 6.2.3 and 6.0.13. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the `STRALGO LCS` command.
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer could be exploited using the `STRALGO LCS` command to corrupt the heap and potentially result with remote code execution. The problem is fixed in version 6.2.3 and 6.0.13. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the `STRALGO LCS` command.
Redis is an open source (BSD licensed), in-memory data structure store ...
8.8 High
CVSS3