sudo CVE-2021-3156 - Linux
By Suhail Hany
at 2021-01-27T22:23
at 2021-01-27T22:23
Table of Contents
※ [本文轉錄自 NetSecurity 看板 #1W4MUNUP ]
作者: CMJ0121 (不要偷 Q) 看板: NetSecurity
標題: [情報] sudo CVE-2021-3156
時間: Wed Jan 27 21:16:04 2021
簡單來說呢 有在使用 sudo 的環境記得升級一下 sudo 版本
中文版本文章[0]表示 有研究人員發現 sudo 有 heap overflow[1] 的狀況
適用情境包含所有系統內的使用者 (含非 sudoer)
所以這個漏洞應該是很好用 (?)
另外 最近在玩 root-me 其中有一關[2]是滿滿的 sudo 誤用的情況
玩到現在的心得就是 不要給 sudo 權限就對了
[0]: https://www.ithome.com.tw/news/142469
[1]: https://en.wikipedia.org/wiki/Heap_overflow
[2]: https://www.root-me.org/en/Challenges/App-Script/Bash-Restricted-shells
--
作者: CMJ0121 (不要偷 Q) 看板: NetSecurity
標題: [情報] sudo CVE-2021-3156
時間: Wed Jan 27 21:16:04 2021
簡單來說呢 有在使用 sudo 的環境記得升級一下 sudo 版本
中文版本文章[0]表示 有研究人員發現 sudo 有 heap overflow[1] 的狀況
適用情境包含所有系統內的使用者 (含非 sudoer)
所以這個漏洞應該是很好用 (?)
另外 最近在玩 root-me 其中有一關[2]是滿滿的 sudo 誤用的情況
玩到現在的心得就是 不要給 sudo 權限就對了
[0]: https://www.ithome.com.tw/news/142469
[1]: https://en.wikipedia.org/wiki/Heap_overflow
[2]: https://www.root-me.org/en/Challenges/App-Script/Bash-Restricted-shells
--
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