Integer Underflow Affecting redis package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.02% (3rd percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-REDIS-10292841
  • published3 Jun 2025
  • disclosed2 Jun 2025

Introduced: 2 Jun 2025

NewCVE-2025-49112  (opens in a new tab)
CWE-191  (opens in a new tab)

How to fix?

There is no fixed version for Debian:unstable redis.

NVD Description

Note: Versions mentioned in the description apply only to the upstream redis package and not the redis package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

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

CVSS Base Scores

version 3.1