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CVE-2023-0996

Quick assessment

Affected
Struktur libheif
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.

libheif是一款ISO/IEC 23008-12：2017 HEIF文件格式解码器和编码器。 libheif存在安全漏洞。攻击者利用该漏洞通过特制的图像文件在memcpy调用期间导致缓冲区溢出。

AI Predicted 8.1 Difficulty: Easy EPSS 0.31% · P23

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-0996

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
libheif 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libheif是一款ISO/IEC 23008-12：2017 HEIF文件格式解码器和编码器。 libheif存在安全漏洞。攻击者利用该漏洞通过特制的图像文件在memcpy调用期间导致缓冲区溢出。
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
Struktur libheif 1.14.2 -

II. Public POCs for CVE-2023-0996

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III. Intelligence Information for CVE-2023-0996

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Patches & Fixes for CVE-2023-0996 (1)

Security Blog Posts for CVE-2023-0996 (1)

IV. Related Vulnerabilities

Same product: libheif
Same vendor: Struktur
Same weakness: CWE-120

V. Comments for CVE-2023-0996

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