Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Integer overflow in the bdfReadCharacters function in bdfread.c in (1) X.Org libXfont before 20070403 and (2) freetype 2.3.2 and earlier allows remote authenticated users to execute arbitrary code via crafted BDF fonts, which result in a heap overflow.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
X.Org LibXFont多个整数溢出漏洞
Vulnerability Description
X.Org是X.Org基金会运作的一个对X Window系统的官方参考实现，是开源的自由软件。 X.Org的LibXFont库在解析BDF字体时存在整数溢出，允许攻击者通过特制的BDF字体导致堆溢出。此外LibXFont库在解析fonts.dir字体信息文件时也存在整数溢出，如果特制的字体信息在第一行指定了多于1,073,741,824(2的30次方)个的单元数的话，就可能触发堆溢出，导致执行任意指令。
CVSS Information
N/A
Vulnerability Type
N/A