CVE-2025-62507
Fixed in a distro release EPSS 7%CVSS 7.7
Redis is an open source, in-memory database that persists on disk. In versions 8.2.0 and above, a user can run the XACKDEL command with multiple ID's and trigger a stack buffer overflow, which may potentially lead to remote code execution. This issue is fixed in version 8.2.3. To workaround this issue without patching the redis-server executable is to prevent users from executing XACKDEL operation. This can be done using ACL to restrict XACKDEL command.
Products: Redis
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu 24.04 LTS | redis | no fix |
| Ubuntu 25.04 | redis | no fix |
| Ubuntu 25.10 | redis | no fix |
| Ubuntu Pro 14.04 LTS | redis | no fix |
| Ubuntu Pro 16.04 LTS | redis | no fix |
| Ubuntu Pro 18.04 LTS | redis | no fix |
| Ubuntu Pro 20.04 LTS | redis | no fix |
| Ubuntu Pro 22.04 LTS | redis | no fix |
| openSUSE Leap 16.0 | redis | 8.2.3-bp160.1.1 |
| openSUSE Tumbleweed | redis | 8.2.3-1.1 |