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I. Basic Information for CVE-2013-6954
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The png_do_expand_palette function in libpng before 1.6.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via (1) a PLTE chunk of zero bytes or (2) a NULL palette, related to pngrtran.c and pngset.c.
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
libpng ‘png_do_expand_palette’函数空指针逆向引用拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libpng是一个可对PNG图形文件实现创建、读写等操作的PNG参考库。 libpng 1.6.8 beta及之前的版本中的‘png_do_expand_palette’函数中存在安全漏洞。远程攻击者可借助零字节的PLTE数据块或空调色板，利用该漏洞造成拒绝服务（空指针逆向引用和应用程序崩溃）。
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-2013-6954
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III. Intelligence Information for CVE-2013-6954
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2013-6954

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