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I. Basic Information for CVE-2025-43966
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
libheif 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libheif是struktur开源的一款 ISO/IEC 23008-12:2017 HEIF 文件格式解码器和编码器。 libheif 1.19.6之前版本存在代码问题漏洞，该漏洞源于image-items/iden.cc中ImageItem_iden函数存在空指针取消引用。
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
VendorProductAffected VersionsCPESubscribe
strukturlibheif 0 ~ 1.19.6 -
II. Public POCs for CVE-2025-43966
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III. Intelligence Information for CVE-2025-43966
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IV. Related Vulnerabilities
Same product: libheif
Same vendor: struktur
Same weakness: CWE-476
V. Comments for CVE-2025-43966

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