CVE-2025-49112
Public on 2025-06-02
        Modified on 2025-06-06
        
      Description
            
              setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.
            
          Severity
          
          See what this means
        CVSS v3 Base Score
          
          See breakdown
        Affected Packages
| Platform | Package | Release Date | Advisory | Status | 
|---|---|---|---|---|
| Amazon Linux 2 - Redis4.0 Extra | redis | Not Affected | ||
| Amazon Linux 2 - Redis6 Extra | redis | Not Affected | ||
| Amazon Linux 2023 | redis6 | Not Affected | ||
| Amazon Linux 2023 | valkey | 2025-06-23 | ALAS2023-2025-1025 | Fixed | 
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 3.1 | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L | 
| NVD | CVSSv3 | 3.1 | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |