{"id":21151,"date":"2026-05-10T21:23:11","date_gmt":"2026-05-10T12:23:11","guid":{"rendered":"https:\/\/jore2.com\/community-8337-local-privilege-escalation-via-execve\/"},"modified":"2026-05-10T21:24:37","modified_gmt":"2026-05-10T12:24:37","slug":"community-8337-local-privilege-escalation-via-execve","status":"publish","type":"post","link":"https:\/\/jore2.com\/?p=21151","title":{"rendered":"FreeBSD \uc758 execve() \uac00 \ub2e4\uc2dc \ub728\ub294 \uc774\uc720: \ub2e8\uc21c \ud328\uce58\uac00 \uc544\ub2cc \uc2dc\uc2a4\ud15c \uc2e0\ub8b0\uc758 \uc7ac\uc815\uc758"},"content":{"rendered":"<div class=\"jore2-editor-byline\">\n<p><strong>\ubc15\uc11c\uc724<\/strong><\/p>\n<\/div>\n<p>\ucd5c\uadfc FreeBSD \ucee4\ubba4\ub2c8\ud2f0\ub97c \uc911\uc2ec\uc73c\ub85c `execve()` \ud568\uc218\ub97c \ub9e4\uac1c\ub85c \ud55c \ub85c\uceec \uad8c\ud55c \uc0c1\uc2b9 \uc774\uc288\uac00 \ub728\uac70\uc6b4 \uac10\uc790\ub85c \ub5a0\uc62c\ub790\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud788 \ud328\uce58 \ubc84\uc804\uc774 \ubc1c\ud45c\ub418\uc5c8\ub2e4\ub294 \uc0ac\uc2e4 \uc774\uc0c1\uc73c\ub85c, \uc774 \ucde8\uc57d\uc810\uc774 \uac00\uc9c4 \ud30c\uae09\ub825\uc774 \uc2dc\uc2a4\ud15c \uc6b4\uc601\uc758 \uadfc\uac04\uc744 \ud754\ub4e4 \uc218 \uc788\ub2e4\ub294 \uc810 \ub54c\ubb38\uc5d0 \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 15.0R-p7 \ub9b4\ub9ac\uc2a4\uc5d0\uc11c \uc218\uc815\ub41c \uc774 \ubc84\uadf8\ub294 \ub2e8\uc21c\ud55c \ucf54\ub4dc \uc624\ub958\uac00 \uc544\ub2c8\ub77c, \uc2dc\uc2a4\ud15c\uc774 \uc678\ubd80 \uba85\ub839\uc744 \uc2e4\ud589\ud560 \ub54c \uad8c\ud55c\uc744 \uc5b4\ub5bb\uac8c \ubd80\uc5ec\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \uadfc\ubcf8\uc801\uc778 \uc9c8\ubb38\uc744 \ub358\uc9c0\uac8c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc774\uc288\uac00 \uc8fc\ubaa9\ubc1b\ub294 \uacb0\uc815\uc801\uc778 \uc774\uc720\ub294 \uc608\uc0c1\uce58 \ubabb\ud55c \uacf3\uc5d0\uc11c \ubc1c\uacac\ub41c \uce58\uba85\uc801\uc778 \ub17c\ub9ac \uc624\ub958 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uac1c\ubc1c\uc790 \ucee4\ubba4\ub2c8\ud2f0\uc5d0\uc11c\ub294 \uc218\ud559 \uc5f0\uc0b0\uc790\uc758 \uc6b0\uc120\uc21c\uc704\ub97c \ud63c\ub3d9\ud558\uc5ec \ubc1c\uc0dd\ud55c \uc2e4\uc218\uac00 \uc5b4\ub5bb\uac8c `args->endp`\uc640 `args->begin_argv` \uac19\uc740 \ud3ec\uc778\ud130 \uc5f0\uc0b0\uc5d0\uc11c \uce58\uba85\uc801\uc778 \uaca9\ucc28\ub97c \ub9cc\ub4e4\uc5b4\ub0b4\ub294\uc9c0 \ub17c\uc758\uac00 \ud65c\ubc1c\ud569\ub2c8\ub2e4. \ud55c \uac1c\ubc1c\uc790\ub294 \uc544\uc608 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc5f0\uc0b0\uc790 \uc6b0\uc120\uc21c\uc704\ub97c \uc544\uc608 \uae08\uc9c0\ud558\uace0 \uad04\ud638 \uc0ac\uc6a9\uc744 \uac15\uc81c\ud560 \uc815\ub3c4\ub77c\uba70, \uc774 \uc791\uc740 \uc2e4\uc218\uac00 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc2dc\uac04\uc744 \ub0ad\ube44\ud558\uac8c \ub9cc\ub4dc\ub294\uc9c0 \uacf5\uac10\ub300\ub97c \ud615\uc131\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uc21c\ud55c \ubc84\uadf8 \ub9ac\ud3ec\ud2b8\uac00 \uc544\ub2c8\ub77c, \ucf54\ub4dc \uc791\uc131 \uc2b5\uad00\uacfc \uc2dc\uc2a4\ud15c \uc548\uc815\uc131 \uc0ac\uc774\uc758 \uae34\ubc00\ud55c \uad00\uacc4\ub97c \uc7ac\uc870\uba85\ud558\ub294 \uacc4\uae30\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc81c \ud604\uc7a5\uc5d0\uc11c\ub294 \uc774 \ucde8\uc57d\uc810\uc774 \uccb4\uc778 \ud615\ud0dc\ub85c \uc791\uc6a9\ud558\uc5ec \ub0b4\ubd80 \uc11c\ube44\uc2a4 \uc790\uaca9 \uc99d\uba85\uc744 \ud655\ubcf4\ud558\uace0, \uc778\uc99d\ub41c \uc6f9 \uad00\ub9ac\uc790 \uc811\uadfc\uc744 \uac70\uccd0 \ub85c\uceec \uba85\ub839 \uc2e4\ud589\uc744 \uac00\ub2a5\ud558\uac8c \ud55c \ub4a4 \ucd5c\uc885\uc801\uc73c\ub85c \ub8e8\ud2b8 \uad8c\ud55c\uc744 \ud0c8\ucde8\ud558\ub294 \uacbd\ub85c\uac00 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud55c \ube14\ub85c\uadf8\uc5d0\uc11c\ub294 \uc774 \uacfc\uc815\uc774 \ud558\ub098\ub9cc\uc73c\ub85c\ub3c4 \ucda9\ubd84\ud560 \uc815\ub3c4\ub85c \uac15\ub825\ud558\ub2e4\uace0 \uc124\uba85\ud558\uba70, \uacf5\uaca9\uc790\uac00 \uc5b4\ub5bb\uac8c \ub0b4\ubd80 \uad8c\ud55c\uc744 \uc810\ub839\ud558\ub294\uc9c0 \uad6c\uccb4\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\ub97c \uc81c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\ub4e4\uc774 \ub2e8\uc21c\ud788 \uc5c5\ub370\uc774\ud2b8\ub9cc \ud558\uace0 \ub05d\ub0bc \uac83\uc774 \uc544\ub2c8\ub77c, \uc2e4\uc81c \uacf5\uaca9 \uacbd\ub85c\uac00 \uc5b4\ub5bb\uac8c \uad6c\uc131\ub418\ub294\uc9c0 \uc774\ud574\ud574\uc57c \ud55c\ub2e4\ub294 \uacbd\uac01\uc2ec\uc744 \uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc55e\uc73c\ub85c \uc8fc\ubaa9\ud574\uc57c \ud560 \uc810\uc740 \uc774 \ud328\uce58\uac00 \uc801\uc6a9\ub41c \ud6c4\uc5d0\ub3c4 \uc5ec\uc804\ud788 \ub0a8\uc544\uc788\ub294 \uc2dc\uc2a4\ud15c\uc758 \uc794\uc5ec \ub9ac\uc2a4\ud06c\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uc0ac\uc6a9\uc790\uac00 \uc989\uc2dc `freebsd-update`\ub97c \uc2e4\ud589\ud558\uace0 \uc7ac\ubd80\ud305\ud560 \uc218 \uc788\ub294 \ud658\uacbd\uc740 \uc544\ub2c8\uae30 \ub54c\ubb38\uc5d0, \ud328\uce58 \ub0a0\uc9dc\uac00 \uc801\uc6a9\ub41c \uc548\uc815 \ubc84\uc804\uc73c\ub85c\uc758 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc5bc\ub9c8\ub098 \uc2e0\uc18d\ud558\uac8c \uc774\ub8e8\uc5b4\uc9c0\ub294\uc9c0\uac00 \uad00\uac74\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uce98\ub9ac\ud3ec\ub2c8\uc544 \uae30\ubc18\uc758 \uc5f0\uad6c\ud300\uc774 \uacf5\uac1c\ud55c AI \uc0dd\uc131 \uc775\uc2a4\ud50c\ub85c\uc787\uacfc \ubd84\uc11d \uc790\ub8cc\ub4e4\uc774 \uc774 \ud604\uc0c1\uc744 \ub354 \uae4a\uc774 \uc788\uac8c \ud574\uc11d\ud558\uace0 \uc788\uc5b4, \ud5a5\ud6c4 \uc720\uc0ac\ud55c \ub85c\uceec \uad8c\ud55c \uc0c1\uc2b9 \ud328\ud134\uc744 \uac00\uc9c4 \ub2e4\ub978 \ucde8\uc57d\uc810\ub4e4\uc774 \ubc1c\uacac\ub420 \uac00\ub2a5\uc131\ub3c4 \ub192\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc758 \ubbf8\uc138\ud55c \ud2c8\uc0c8\uac00 \uc5b4\ub5bb\uac8c \uac70\ub300\ud55c \uad8c\ud55c \uc0c1\uc2b9\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294\uc9c0, \uc774 \ud750\ub984\uc744 \uc9c0\ucf1c\ubcf4\ub294 \uac83\uc774 \ud5a5\ud6c4 \ubcf4\uc548 \ud2b8\ub80c\ub4dc\ub97c \uc77d\ub294 \ud575\uc2ec \uc5f4\uc1e0\uac00 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc624\ub798\ub41c FreeBSD \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubc1c\uacac\ub41c execve() \ub85c\uceec \uad8c\ud55c \uc0c1\uc2b9 \ucde8\uc57d\uc810\uc774 \ucee4\ubba4\ub2c8\ud2f0\ub97c \ub728\uac81\uac8c \ub2ec\uad6c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud55c \ubc84\uadf8 \uc218\uc815\uc744 \ub118\uc5b4, \uc6b4\uc601\uccb4\uc81c \ub0b4\ubd80 \ub85c\uc9c1\uc758 \ubbf8\uc138\ud55c \uc624\ub958\uac00 \uc5b4\ub5bb\uac8c \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc758 \uad8c\uc704\ub97c \ub4a4\ud754\ub4dc\ub294\uc9c0, \uadf8\ub9ac\uace0 \uac1c\ubc1c\uc790\ub4e4\uc774 \uc65c \uc774 \uc774\uc288\uc5d0 \uc608\ubbfc\ud558\uac8c \ubc18\uc751\ud558\ub294\uc9c0 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n","protected":false},"author":6,"featured_media":21152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[406],"tags":[16081,11582,12530,9324,16082],"class_list":["post-21151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-406","tag-execve","tag-freebsd","tag-12530","tag-9324","tag-16082"],"featured_image_urls":{"full":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1.png",1200,630,false],"thumbnail":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1-150x150.png",150,150,true],"medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1-300x158.png",300,158,true],"medium_large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1-768x403.png",640,336,true],"large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1-1024x538.png",640,336,true],"1536x1536":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1.png",1200,630,false],"2048x2048":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1.png",1200,630,false],"morenews-large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1-825x575.png",825,575,true],"morenews-medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/community-8337-local-privilege-escalation-via-execve-1-590x410.png",590,410,true]},"author_info":{"info":["\ubc15\uc11c\uc724"]},"category_info":"<a 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