CVE-2025-49112

Published: Jun 2, 2025Modified: Jun 17, 2026Deferred

3.1

Vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 1.6 / Impact: 1.4

Source: MITRE (Secondary)

Description

setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.

Related CWEs

Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

References (3)

https://github.com/redis/redis/blob/994bc96bb1744cb153392fc96bdba43eae56e17f/src/networking.c#L783

Source: cve@mitre.org

https://github.com/valkey-io/valkey/blob/daea05b1e26db29bfd1c033e27f9d519a2f8ccbb/src/networking.c#L886

Source: cve@mitre.org

https://github.com/valkey-io/valkey/pull/2101

Source: cve@mitre.org

Timeline

No history available yet.