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I. Basic Information for CVE-2022-2520
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in libtiff 4.4.0rc1. There is a sysmalloc assertion fail in rotateImage() at tiffcrop.c:8621 that can cause program crash when reading a crafted input.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区大小计算不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
LibTIFF 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibTIFF是一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。 LibTIFF 4.4.0rc1版本存在安全漏洞，该漏洞源于在 tiffcrop.c:8621 的 rotateImage() 中存在 sysmalloc 断言失败。
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
-libtiff libtiff 4.4.0rc1 -
II. Public POCs for CVE-2022-2520
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III. Intelligence Information for CVE-2022-2520
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IV. Related Vulnerabilities
Same product: libtiff
Same vendor: n/a
Same weakness: CWE-131
V. Comments for CVE-2022-2520

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