CVE-2025-0695
Quick assessment
Affected
Cesanta Frozen
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.
frozen是Cesanta Software开源的一个用于 C/C++ 的 JSON 解析器和生成器。 frozen 1.7之前版本存在安全漏洞，该漏洞源于资源分配没有限制。攻击者利用该漏洞可以通过提供恶意制作的 JSON 作为输入来引发嵌入该库的组件崩溃。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2025-0695
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Allocation of Resources Without Limits or Throttling vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
frozen 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
frozen是Cesanta Software开源的一个用于 C/C++ 的 JSON 解析器和生成器。 frozen 1.7之前版本存在安全漏洞，该漏洞源于资源分配没有限制。攻击者利用该漏洞可以通过提供恶意制作的 JSON 作为输入来引发嵌入该库的组件崩溃。
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
II. Public POCs for CVE-2025-0695
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-0695 (1)
IV. Related Vulnerabilities
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Same vendor: Cesanta
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V. Comments for CVE-2025-0695
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