漏洞信息
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Vulnerability Title
NanaZip: Uncontrolled recursion in NanaZip UFS directory traversal causes stack exhaustion
Vulnerability Description
NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, an uncontrolled recursion vulnerability exists in the UFS/UFS2 filesystem image parser in NanaZip. The function GetAllPaths recurses into subdirectories without any depth limit or visited-inode tracking. A crafted UFS image with a deep directory tree or an inode cycle causes stack exhaustion, crashing the NanaZip process. This vulnerability is fixed in 6.0.1698.0.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Vulnerability Type
未经控制的递归
Vulnerability Title
NanaZip 安全漏洞
Vulnerability Description
NanaZip是M2-Team开源的一个压缩软件。 NanaZip 5.0.1252.0版本至6.0.1698.0之前版本存在安全漏洞,该漏洞源于UFS/UFS2文件系统镜像解析器的GetAllPaths函数递归子目录无深度限制或inode访问跟踪,可能导致堆栈耗尽和进程崩溃。
CVSS Information
N/A
Vulnerability Type
N/A