A heap-based buffer overflow flaw was found in Redis. This flaw allows an attacker to trick an authenticated user into executing a specially crafted Lua script in Redis. This attack triggers a heap overflow in the cjson and cmsgpack libraries, resulting in heap corruption and potential remote code execution.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2 - Redis6 Extra | redis | 2023-08-07 05:24 | ALAS2REDIS6-2023-002 |
Amazon Linux 2023 | redis6 | 2023-08-03 20:26 | ALAS2023-2023-291 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
NVD | CVSSv3 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |