CVE-2022-35951
Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
CVE-2022-35951- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
EUVDEUVD-2022-38797
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
EUVD-2022-38797- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
NVD
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
CVE-2022-35951- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
OSVALPINE-CVE-2022-35951
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
ALPINE-CVE-2022-35951- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
OSVBELL-CVE-2022-35951
CVE-2022-35951 does not affect BellSoft software
- Record
BELL-CVE-2022-35951- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSV
Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
CVE-2022-35951- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
Show 6 moreShow less
OSVDEBIAN-CVE-2022-35951
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
DEBIAN-CVE-2022-35951- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
OSVUBUNTU-CVE-2022-35951
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
UBUNTU-CVE-2022-35951- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVBIT-keydb-2022-35951 No score
Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
BIT-keydb-2022-35951- Updated
- 2026-11-02
OSVBIT-redis-2022-35951 No score
Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
BIT-redis-2022-35951- Updated
- 2026-11-02
OSVBIT-valkey-2022-35951 No score
Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
- Record
BIT-valkey-2022-35951- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:12361-1 No score
redis-7.0.5-1.1 on GA media
These are all security issues fixed in the redis-7.0.5-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:12361-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
redisAlpine:v3.16 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.17 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.18 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.19 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.20 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.21 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.22 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.23 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
redisAlpine:v3.24 |
7.0.0 up to 7.0.5-r0 | 7.0.5-r0 |
keydbBitnami |
7.0.0 up to 7.0.5 | 7.0.5 |
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History
| Recorded | Changed | Sources |
|---|---|---|
| affected | OSV | |
| affected | ||
| first indexed | CVE List, EUVD, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-35951 is a high vulnerability (CVSS 7.0) in Redis, published September 23, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.91%, the 90th percentile. Fixed in redis 7.0.5-r0.
References
github.com/redis/redis/security/advisories/GHSA-5gc4-76rx-22c9
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7INCOOFPPEAKNDBZU3TIZJPYXBULI2C
security.gentoo.org/glsa/202209-17
security.netapp.com/advisory/ntap-20221020-0005
security.alpinelinux.org/vuln/CVE-2022-35951
docs.bell-sw.com/security/cves/CVE-2022-35951
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nvd.nist.gov/vuln/detail/CVE-2022-35951
security-tracker.debian.org/tracker/CVE-2022-35951
ubuntu.com/security/CVE-2022-35951
cve.org/CVERecord?id=CVE-2022-35951
suse.com/security/cve/CVE-2022-35951