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CVE-2022-35951

redis: heap overflow in XAUTOCLAIM command's COUNT argument

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Severity

Important

Red Hat Product Security

9.8

CVSS 3.1

Review impact separately from score.

Published · September 22, 2022

Updated · August 4, 2026

Description

An Integer Overflow attack vulnerability was found in Redis, an in-memory database that persists on disk. Executing a XAUTOCLAIM command on a stream key in a specific state with a specially crafted COUNT argument may cause an integer overflow, and a subsequent heap overflow, potentially leading to remote code execution.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-190 · Integer Overflow or Wraparound