漏洞信息
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Vulnerability Title
redis-server Lua use-after-free may allow remote code execution
Vulnerability Description
Redis is an in-memory data structure store. In all versions of redis-server with Lua scripting, an authenticated attacker can exploit the master-replica synchronization mechanism to trigger a use-after-free on replicas where replica-read-only is disabled or can be disabled, which may lead to remote code execution. A workaround is to prevent users from executing Lua scripts or avoid using replicas where replica-read-only is disabled. This is patched in version 8.6.3.
CVSS Information
N/A
Vulnerability Type
释放后使用
Vulnerability Title
Redis 资源管理错误漏洞
Vulnerability Description
Redis是美国Redis公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值(Key-Value)存储数据库,并提供多种语言的API。 Redis存在资源管理错误漏洞,该漏洞源于Lua脚本中,经过身份验证的攻击者可利用主从复制同步机制,在禁用或可禁用replica-read-only的副本上触发释放后重用,可能导致远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A