漏洞信息
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Vulnerability Title
Authenticated Remote Denial of Service via Unbounded zlib Decompression in massStoreRun
Vulnerability Description
CodeChecker's massStoreRun processing path performs one-shot decompression of attacker-controlled, Base64-encoded zlib data without enforcing a maximum decompressed size.
An authenticated user with permission to store analysis runs can submit a highly compressed payload that expands to a significantly larger byte sequence. Because the entire decompressed output is materialized in memory before being written to a temporary file, a sufficiently large payload may exhaust process or host memory and consume substantial disk space, resulting in denial of service.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N/AU:Y/R:A/RE:L
Vulnerability Type
对高度压缩数据的处理不恰当(数据放大攻击)
Vulnerability Title
Ericsson codechecker 资源管理错误漏洞
Vulnerability Description
Ericsson CodeChecker是瑞典Ericsson公司开源的一款代码静态分析工具。 Ericsson codechecker 6.28.3之前版本存在资源管理错误漏洞,该漏洞源于massStoreRun处理路径对攻击者控制的Base64编码zlib数据执行一次性解压,且未限制最大解压大小,可能导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A