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CVE-2023-53154

Quick assessment

Affected
cJSON project cJSON
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.

cJSON是Dave Gamble个人开发者的一款轻量级的开源JSON解析器。 cJSON 1.7.18之前版本存在缓冲区错误漏洞，该漏洞源于parse_string函数存在堆缓冲区过度读取。

CVSS 2.9 · Low EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1200 · Hardware Additions
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I. Basic Information for CVE-2023-53154

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
parse_string in cJSON before 1.7.18 has a heap-based buffer over-read via {"1":1, with no trailing newline if cJSON_ParseWithLength is called.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
cJSON 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cJSON是Dave Gamble个人开发者的一款轻量级的开源JSON解析器。 cJSON 1.7.18之前版本存在缓冲区错误漏洞，该漏洞源于parse_string函数存在堆缓冲区过度读取。
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
cJSON project cJSON 0 ~ 1.7.18 -

II. Public POCs for CVE-2023-53154

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III. Intelligence Information for CVE-2023-53154

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Patches & Fixes for CVE-2023-53154 (1)

IV. Related Vulnerabilities

Same product: cJSON
Same vendor: cJSON project
Same weakness: CWE-125

V. Comments for CVE-2023-53154

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