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CVE-2021-21948

Quick assessment

Affected
AnyCubic Chitubox AnyCubic Plugin
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.

AnyCubic Chitubox AnyCubic Plugin是all3dp的一个树脂基三维打印机在市场上，但它附带很平淡的基本切片软件。 AnyCubic Chitubox AnyCubic Plugin 存在输入验证错误漏洞，该漏洞源于 AnyCubic Chitubox AnyCubic Plugin 1.0.0 的 readDatHeadVec 功能中存在基于堆的缓冲区溢出漏洞。 特制的 GF 文件可能导致堆缓冲区溢出。

AI Predicted 7.8 Difficulty: Easy EPSS 0.78% · P54

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-21948

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap-based buffer overflow vulnerability exists in the readDatHeadVec functionality of AnyCubic Chitubox AnyCubic Plugin 1.0.0. A specially-crafted GF file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
AnyCubic Chitubox AnyCubic Plugin 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AnyCubic Chitubox AnyCubic Plugin是all3dp的一个树脂基三维打印机在市场上，但它附带很平淡的基本切片软件。 AnyCubic Chitubox AnyCubic Plugin 存在输入验证错误漏洞，该漏洞源于 AnyCubic Chitubox AnyCubic Plugin 1.0.0 的 readDatHeadVec 功能中存在基于堆的缓冲区溢出漏洞。 特制的 GF 文件可能导致堆缓冲区溢出。
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
AnyCubic Chitubox AnyCubic Plugin 1.0.0 -
Chitubox Chitubox Basic V1.8.1 -

II. Public POCs for CVE-2021-21948

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-21948

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Other References for CVE-2021-21948 (1)

IV. Related Vulnerabilities

Same weakness: CWE-122

V. Comments for CVE-2021-21948

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