PT-2023-3517 · Redis+10 · Redis+10
Yossigo
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Published
2023-04-18
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Updated
2025-10-21
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CVE-2023-28856
CVSS v2.0
6.8
Medium
| Vector | AV:N/AC:L/Au:S/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Redis versions prior to 6.0.19
Redis versions prior to 6.2.12
Redis versions prior to 7.0.11
Description
The issue is related to insufficient input validation in the Redis database management system. Exploitation of this issue can allow a remote attacker to cause a denial of service. Authenticated users can use the
HINCRBYFLOAT command to create an invalid hash field that will crash Redis on access.Recommendations
For versions prior to 6.0.19, upgrade to version 6.0.19 or later.
For versions prior to 6.2.12, upgrade to version 6.2.12 or later.
For versions prior to 7.0.11, upgrade to version 7.0.11 or later.
As a temporary workaround, consider restricting access to the
HINCRBYFLOAT command until a patch is applied.Exploit
Fix
DoS
RCE
Assertion Failure
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Red Hat
Red Os
Redis
Rocky Linux
Suse
Ubuntu