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I. Basic Information for CVE-2022-44638
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Pixman 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pixman是一个开源且使用C语言编写的用于像素操作的软件库,它提供图像合成、图像光栅化等功能。 Pixman libpixman 0.42.2之前版本存在安全漏洞,该漏洞源于pixman_sample_floor_y 中的整数溢出,asterize_edges_8 中存在越界写入。
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
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II. Public POCs for CVE-2022-44638
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III. Intelligence Information for CVE-2022-44638
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