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I. Basic Information for CVE-2021-42374
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
BusyBox 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BusyBox是乌克兰Denis Vlasenko个人开发者的一套包含了多个linux命令和工具的应用程序。 Busybox unlzma applet 存在缓冲区错误漏洞,该漏洞源于Busybox的unlzma applet中的越界堆读取会导致信息泄漏和在解压缩lzma压缩输入时拒绝服务。
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
busyboxbusybox unspecified ~ 1.34.0 -
II. Public POCs for CVE-2021-42374
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III. Intelligence Information for CVE-2021-42374
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IV. Related Vulnerabilities
V. Comments for CVE-2021-42374

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