CVE:CVE-2017-17969
CNNVD:CNNVD-201801-1089
7-Zip一套免费的、开源的压缩/解压缩软件。p7zip是它的基于Linux平台的版本。
7-Zip 18.00之前版本和p7zip中的NCompress::NShrink::CDecoder::CodeReal方法存在基于堆的缓冲区溢出漏洞。远程攻击者可借助特制的ZIP归档文件利用该漏洞造成拒绝服务或可能执行任意代码。
solution:Upgrade 7-zip 7-zip to a higher version than 18.00,and avoid the version (,18.00); Upgrade 7-zip p7zip to a higher version than 18.0,and avoid the version (,18.0); Upgrade debian debian_linux to a higher version than 7.0,8.0,9.0,and avoid the version 7.0,8.0,9.0