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CVE-2022-35951— Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow

Quick assessment

Affected
redis redis
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Redis Labs Redis是美国Redis Labs公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值（Key-Value）存储数据库，并提供多种语言的API。 Redis Labs Redis 7.0.0至7.0.5之前的版本存在输入验证错误漏洞，该漏洞源于对处于特定状态的流键执行“XAUTOCLAIM”命令，并使用特殊的“COUNT”参数可能会导致整数溢出和随后的堆溢出，并可能导致远程代码执行。

CVSS 7.0 · High EPSS 3.91% · P90

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-35951

Vulnerability Information
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Vulnerability Title
Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an `XAUTOCLAIM` command on a stream key in a specific state, with a specially crafted `COUNT` argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Redis Labs Redis 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Redis Labs Redis是美国Redis Labs公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值（Key-Value）存储数据库，并提供多种语言的API。 Redis Labs Redis 7.0.0至7.0.5之前的版本存在输入验证错误漏洞，该漏洞源于对处于特定状态的流键执行“XAUTOCLAIM”命令，并使用特殊的“COUNT”参数可能会导致整数溢出和随后的堆溢出，并可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
redis redis >= 7.0.0, < 7.0.5 -

II. Public POCs for CVE-2022-35951

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III. Intelligence Information for CVE-2022-35951

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Vendor Advisories for CVE-2022-35951 (3)

Mailing List Discussions for CVE-2022-35951 (1)

IV. Related Vulnerabilities

Same product: redis
Same vendor: redis
Same weakness: CWE-190

V. Comments for CVE-2022-35951

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