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CVE-2022-23462— Stack Buffer Overflow in iowow

Quick assessment

Affected
Softmotions iowow
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.

Softmotions IOWOW是Softmotions公司的基于跳表数据结构的 C11 持久键/值存储。 Softmotions IOWOW 1.4.15版本及之前版本存在安全漏洞，该漏洞源于包含堆栈缓冲区溢出漏洞。攻击者利用该漏洞造成拒绝服务。

CVSS 6.2 · Medium EPSS 0.69% · P50

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-23462

Vulnerability Information
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Vulnerability Title
Stack Buffer Overflow in iowow
Source: CVE Program / CVE List V5
Vulnerability Description
IOWOW is a C utility library and persistent key/value storage engine. Versions 1.4.15 and prior contain a stack buffer overflow vulnerability that allows for Denial of Service (DOS) when it parses scientific notation numbers present in JSON. A patch for this issue is available at commit a79d31e4cff1d5a08f665574b29fd885897a28fd in the `master` branch of the repository. There are no workarounds other than applying the patch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Softmotions IOWOW 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Softmotions IOWOW是Softmotions公司的基于跳表数据结构的 C11 持久键/值存储。 Softmotions IOWOW 1.4.15版本及之前版本存在安全漏洞，该漏洞源于包含堆栈缓冲区溢出漏洞。攻击者利用该漏洞造成拒绝服务。
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
Softmotions iowow 1.4.15 ~ 1.4.15 -

II. Public POCs for CVE-2022-23462

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III. Intelligence Information for CVE-2022-23462

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Patches & Fixes for CVE-2022-23462 (1)

Other References for CVE-2022-23462 (1)

IV. Related Vulnerabilities

Same weakness: CWE-120

V. Comments for CVE-2022-23462

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