Integer Underflow (Wrap or Wraparound) Affecting valkey-io/valkey package, versions [7.2.4-rc1,9.0.0-rc1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-VALKEYIOVALKEY-10658565
- published8 Jul 2025
- disclosed2 Jun 2025
- creditUnknown
Introduced: 2 Jun 2025
CVE-2025-49112 (opens in a new tab)How to fix?
Upgrade valkey-io/valkey to version 9.0.0-rc1 or higher.
Overview
Affected versions of this package are vulnerable to Integer Underflow (Wrap or Wraparound) through the setDeferredReply function. An attacker can cause an application crash by sending crafted packets that trigger an integer underflow.