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CVE-2019-6977

EPSS 86.30% · P99
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I. Basic Information for CVE-2019-6977

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.
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
GD Graphics Library 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GD Graphics Library（libgd或libgd2）是美国Thomas Boutell软件开发者的一个开源的用于动态创建图像的库。该产品支持创建图表、图形和缩略图等。 GD Graphics Library 2.2.5版本中的gd_color_match.c文件的‘gdImageColorMatch’函数存在基于堆的缓冲区溢出漏洞。攻击者可利用该漏洞执行代码或造成拒绝服务。以下产品和版本受到影响：PHP 5.6.40之前的版本，7.1.26之前的7.x版本，7.2.14之前的7.2.x版本，
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)

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Affected Products

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II. Public POCs for CVE-2019-6977

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III. Intelligence Information for CVE-2019-6977

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IV. Related Vulnerabilities

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