Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fonts, leading to information disclosure or a crash (denial of service). This occurs because '\0' characters are incorrectly skipped in situations involving ? characters.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
libXfont 安全漏洞
Vulnerability Description
libXfont是X.Org基金会的一个用于服务器和实用程序的X字体处理库。 libXfont 1.5.2及之前的版本和2.0.2之前的2.x版本中的fontfile/fontdir.c文件的‘PatternMatch’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务或获取信息（缓冲区越边界读取和崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A