漏洞信息
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Vulnerability Title
veraPDF Parser DoS via PostScript Type 1 Font Programs
Vulnerability Description
veraPDF PDF parser is a PDF parser for veraPDF. Prior to 1.30.2 and 1.31.23, veraPDF-parser contains a denial-of-service vulnerability in veraPDF-parser/src/main/java/org/verapdf/pd/font/type1/Type1FontProgram.java and veraPDF-parser/src/main/java/org/verapdf/parser/postscript/PSOperator.java, where a crafted Type 1 font /FontDescriptor /FontFile program can execute unbounded PostScript array allocation, a zero-increment for loop, or self-recursive toExecute user dictionary lookups and exhaust validator memory, CPU, or stack. This issue is fixed in versions 1.30.2 and 1.31.23.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Vulnerability Type
CWE-1325
Vulnerability Title
veraPDF-parser 资源管理错误漏洞
Vulnerability Description
veraPDF veraPDF-parser是veraPDF组织开源的一款PDF文件解析验证软件。 veraPDF-parser 1.30.2之前版本和1.31.23之前版本存在资源管理错误漏洞,该漏洞源于特制的Type 1字体/FontDescriptor/FontFile程序可以执行无限制的PostScript数组分配、零增量for循环或自递归toExecute用户字典查找,耗尽验证器的内存、CPU或堆栈,从而导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A