Vulnerability Description
setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.
CVSS Score
3.1
LOW
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Related Weaknesses (CWE)
References
- https://github.com/redis/redis/blob/994bc96bb1744cb153392fc96bdba43eae56e17f/src
- https://github.com/valkey-io/valkey/blob/daea05b1e26db29bfd1c033e27f9d519a2f8ccb
- https://github.com/valkey-io/valkey/pull/2101
FAQ
What is CVE-2025-49112?
CVE-2025-49112 is a vulnerability with a CVSS score of 3.1 (LOW). setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.
How severe is CVE-2025-49112?
CVE-2025-49112 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-49112?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.