Integer overflow in Redis - CVE-2025-46817
Published: October 7, 2025 / Updated: February 6, 2026
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow when processing Lua scripts. A remote user can pass specially crafted data to the application, trigger an integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Valkey
SUSE Manager Server 4.3
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP5
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
Debian Linux
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Real Time 15
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Enterprise Storage
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for ARM 64
Fedora
Anolis OS
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Server Applications Module
openSUSE Leap
openEuler
Ubuntu
IBM Aspera High-Speed Transfer Server
IBM Aspera High-Speed Transfer Endpoint
EasyApache
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
redis-debuginfo
redis
redis-debugsource
redis (Red Hat package)
redis6-debugsource
redis6
redis6-debuginfo
redis6-devel
redis6-doc
redis-devel
redis-doc
redis7-debuginfo
redis7
redis7-debugsource
redis (Debian package)
valkey (Ubuntu package)
valkey
valkey (Red Hat package)
valkey-compat-redis
valkey-debuginfo
valkey-debugsource
valkey-devel
valkey (Debian package)
Dell Enterprise SONiC Distribution
Juniper Junos Space
How to mitigate CVE-2025-46817
IBM Aspera High-Speed Transfer Server - update to 4.4.7
IBM Aspera High-Speed Transfer Endpoint - update to 4.4.7
EasyApache - update to 4 25-31
Valkey - addressed in versions 7.2.11, 8.0.6, 8.1.4
Dell Enterprise SONiC Distribution - update to 4.6.0
redis-debuginfo - addressed in versions 6.0.14-150200.6.43.1, 6.2.6-150400.3.40.1, 7.2.4-150600.3.18.1
redis - addressed in versions 6.0.14-150200.6.43.1, 6.2.6-150400.3.40.1, 7.2.4-150600.3.18.1
redis-debugsource - addressed in versions 6.0.14-150200.6.43.1, 6.2.6-150400.3.40.1, 7.2.4-150600.3.18.1
redis (Red Hat package) - addressed in versions 6.2.6-1.el9_0.5, 6.2.7-1.el9_2.5, 6.2.7-1.el9_4.5, 6.2.20-1.el9_6
redis6-debugsource - addressed in versions 6.2.7-4, 6.2.7-6
redis6 - addressed in versions 6.2.7-4, 6.2.7-6
redis6-debuginfo - addressed in versions 6.2.7-4, 6.2.7-6
redis6-devel - addressed in versions 6.2.7-4, 6.2.7-6
redis6-doc - addressed in versions 6.2.7-4, 6.2.7-6
redis - addressed in versions 6.2.20-1.0.1, 7.2.10-2
redis-devel - addressed in versions 6.2.20-1.0.1, 7.2.10-2
redis-doc - addressed in versions 6.2.20-1.0.1, 7.2.10-2
redis7-debuginfo - addressed in versions 7.0.8-150500.3.24.1, 7.0.8-150600.8.19.1
redis7 - addressed in versions 7.0.8-150500.3.24.1, 7.0.8-150600.8.19.1
redis7-debugsource - addressed in versions 7.0.8-150500.3.24.1, 7.0.8-150600.8.19.1
redis (Debian package) - addressed in versions 5:7.0.15-1~deb12u6, 5:8.0.2-3+deb13u1
valkey (Ubuntu package) - addressed in versions 7.2.11+dfsg1-0ubuntu0.2, 8.0.6+dfsg1-0ubuntu0.2, 8.1.4+dfsg1-0ubuntu0.2
redis - update to 7.2.11-1
redis-debuginfo - update to 7.2.11-1
redis-debugsource - update to 7.2.11-1
valkey - addressed in versions 8.0.6-1.el8, 8.0.6-1.el9, 8.0.6-1.fc41, 8.0.6-1.fc42, 8.1.4-1.fc43
valkey (Red Hat package) - addressed in versions 8.0.6-1.el10_0, 8.0.6-2.el9_7, 8.0.6-2.el10_1
valkey-compat-redis - addressed in versions 8.0.6-150600.13.17.1, 8.0.6-150700.3.11.1
valkey-debuginfo - addressed in versions 8.0.6-150600.13.17.1, 8.0.6-150700.3.11.1
valkey-debugsource - addressed in versions 8.0.6-150600.13.17.1, 8.0.6-150700.3.11.1
valkey - addressed in versions 8.0.6-150600.13.17.1, 8.0.6-150700.3.11.1
valkey-devel - addressed in versions 8.0.6-150600.13.17.1, 8.0.6-150700.3.11.1
valkey (Debian package) - update to 8.1.1+dfsg1-3+deb13u1
Juniper Junos Space - update to 26.1R1 Patch V1
Links to Public Exploits and PoC-codes
External References
Related Security Bulletins
- Multiple vulnerabilities in Redis
- Fedora 43 update for valkey
- Fedora 42 update for valkey
- Fedora 41 update for valkey
- Fedora EPEL 8 update for valkey
- Fedora EPEL 9 update for valkey
- Multiple vulnerabilities in Valkey
- Debian update for redis
- SUSE update for valkey
- SUSE update for redis7
- cPanel EasyApache4 update for third-party components
- SUSE update for redis7
- SUSE update for valkey
- SUSE update for redis
- SUSE update for redis
- SUSE update for redis
- Debian update for valkey
- openEuler 24.03 LTS update for redis
- openEuler 24.03 LTS SP2 update for redis
- openEuler 22.03 LTS SP3 update for redis
- openEuler 20.03 LTS SP4 update for redis
- openEuler 24.03 LTS SP1 update for redis
- openEuler 22.03 LTS SP4 update for redis
- Red Hat Enterprise Linux 9 update for the redis:7 module
- Red Hat Enterprise Linux 9 update for redis
- Red Hat Enterprise Linux 9 update for redis
- Anolis OS update for redis
- Red Hat Enterprise Linux 9 update for redis
- Red Hat Enterprise Linux 9 update for redis
- Red Hat Enterprise Linux 8 update for the redis:6 module
- Red Hat Enterprise Linux 8 update for the redis:6 module
- Red Hat Enterprise Linux 8 update for the redis:6 module
- Red Hat Enterprise Linux 9 update for the redis:7 module
- Anolis OS update for redis:6 module
- IBM Aspera High-Speed Transfer Server and IBM Aspera High-Speed Transfer Endpoint update for Redis
- Red Hat Enterprise Linux 10 update for valkey
- Red Hat Enterprise Linux 8 update for the redis:6 module
- Red Hat Enterprise Linux 9 update for the redis:7 module
- Red Hat Enterprise Linux 9 update for valkey
- Red Hat Enterprise Linux 10 update for valkey
- Ubuntu update for valkey
- openEuler 24.03 LTS update for redis6
- openEuler 22.03 LTS SP4 update for redis6
- openEuler 22.03 LTS SP3 update for redis6
- openEuler 20.03 LTS SP4 update for redis6
- openEuler 24.03 LTS SP1 update for redis6
- openEuler 24.03 LTS SP2 update for redis6
- Multiple vulnerabilities in Junos Space
- Multiple vulnerabilities in Dell Enterprise SONiC Distribution