Описание
Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2.6. The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needed |
| devel | not-affected | 5:6.0.16-1 |
| esm-apps/bionic | released | 5:4.0.9-1ubuntu0.2+esm3 |
| esm-apps/focal | released | 5:5.0.7-2ubuntu0.1+esm1 |
| esm-apps/jammy | not-affected | 5:6.0.16-1 |
| esm-apps/noble | not-affected | 5:6.0.16-1 |
| esm-apps/xenial | released | 2:3.0.6-1ubuntu0.4+esm1 |
| esm-infra-legacy/trusty | released | 2:2.8.4-2ubuntu0.2+esm2 |
| focal | ignored | end of standard support, was needed |
| hirsute | ignored | end of life |
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6.5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2.6. The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.
Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2.6. The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.
Lua scripts can overflow the heap-based Lua stack in Redis
Redis is an open source, in-memory database that persists on disk. In ...
Уязвимость интерпретатора скриптов Lua системы управления базами данных Redis. позволяющая нарушителю выполнить произвольный код
6.5 Medium
CVSS2
7.5 High
CVSS3