{"id":4413,"date":"2018-01-05T11:13:47","date_gmt":"2018-01-05T19:13:47","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=4413"},"modified":"2025-06-13T19:28:30","modified_gmt":"2025-06-14T02:28:30","slug":"speculative-execution-processor-vulnerabilities-meltdown-spectre-need-know","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/speculative-execution-processor-vulnerabilities-meltdown-spectre-need-know\/","title":{"rendered":"\ud22c\uae30\uc801 \uc2e4\ud589 \ucde8\uc57d\uc810 - \uba5c\ud2b8\ub2e4\uc6b4 \ubc0f \uc2a4\ud399\ud130"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">2018\ub144 1\uc6d4 3\uc77c, \uad6c\uae00\uc758 \ud504\ub85c\uc81d\ud2b8 \uc81c\ub85c \ud300\uc740 \ub2e4\ub978 \uc5ec\ub7ec \ub300\ud559 \uc5f0\uad6c\uc790\ub4e4\uacfc \ud568\uaed8 \ub2e4\uc74c\uc744 \uc218\ud589\ud588\uc2b5\ub2c8\ub2e4. <\/span><a href=\"https:\/\/googleprojectzero.blogspot.com\/2018\/01\/reading-privileged-memory-with-side.html\"><span style=\"font-weight: 400;\">\uba87 \uac00\uc9c0 \ubcf4\uc548 \ubb38\uc81c\ub97c \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4.<\/span><\/a><span style=\"font-weight: 400;\"> \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uc5d0\uc11c \uc131\ub2a5 \ud5a5\uc0c1\uc744 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \ucd5c\uc801\ud654 \uae30\ubc95\uc778 \ucd94\uce21 \uc2e4\ud589\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \ucd5c\uadfc \uacf5\uac1c\ub41c \uba5c\ud2b8\ub2e4\uc6b4 \ubc0f \uc2a4\ud399\ud130\uc640 \uac19\uc740 \ud504\ub85c\uc138\uc11c\/OS \ucde8\uc57d\uc810 \ud074\ub798\uc2a4\uc5d0 \ub300\ud574 \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucde8\uc57d\uc810\uc740 Intel, AMD, ARM\uc744 \ud3ec\ud568\ud55c \ucd5c\uc2e0 \ud504\ub85c\uc138\uc11c \ubc0f \uc6b4\uc601 \uccb4\uc81c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc885\ub958\uc758 \ucde8\uc57d\uc810\uc774 Couchbase\uc640 \uac19\uc740 \uc0ac\uc6a9\uc790 \uacf5\uac04 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/span><i><span style=\"font-weight: 400;\">.<\/span><\/i><\/p>\n<h2><span style=\"font-weight: 400;\">\ucde8\uc57d\uc131 \ud3c9\uac00 <\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\ud22c\uae30\uc801 \uc2e4\ud589\uacfc \uad00\ub828\ub41c \ub450 \uac00\uc9c0 \ubcc0\uc885 \ucde8\uc57d\uc810\uc774 \ubc1c\uacac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ucde8\uc57d\uc810\uc744 \ud1b5\ud574 \uacf5\uaca9\uc790\ub294 \uc0ac\uc774\ub4dc \ucc44\ub110\uc744 \ud1b5\ud574 \ucee4\ub110 \ub610\ub294 \ub2e4\ub978 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uae30\ubc00 \uc815\ubcf4\ub97c \uc720\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/span><\/p>\n<p><a href=\"https:\/\/meltdownattack.com\/meltdown.pdf\"><b>\uba5c\ud2b8\ub2e4\uc6b4<\/b><\/a><span style=\"font-weight: 400;\"> \ub294 \ube44\uc815\uc0c1\uc801\uc778 \uc2e4\ud589\uc758 \ubd80\uc791\uc6a9\uc744 \uc545\uc6a9\ud558\uc5ec \uc0ac\uc6a9\uc790 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \uc6b4\uc601 \uccb4\uc81c \uac04\uc758 \uaca9\ub9ac\ub97c \uae68\uace0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc2dc\uc2a4\ud15c \uba54\ubaa8\ub9ac\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uba54\ubaa8\ub9ac\uc5d0\ub3c4 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><a href=\"https:\/\/spectreattack.com\/spectre.pdf\"><b>\uc2a4\ud399\ud130<\/b><\/a><span style=\"font-weight: 400;\"> \ub294 \ucd94\uce21 \uc2e4\ud589\uc758 \ucde8\uc57d\uc810\uc744 \uc545\uc6a9\ud558\uc5ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac04\uc758 \uaca9\ub9ac\ub97c \uae68\uace0, \ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \uc5f0\uacb0\ub41c \uba54\ubaa8\ub9ac\uc5d0 \uc561\uc138\uc2a4\ud558\uc5ec \uc0ac\uc774\ub4dc \ucc44\ub110\uc744 \ud1b5\ud574 \uc720\ucd9c\ub420 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\uacf5\uaca9\uc5d0 \uc131\uacf5\ud558\uba74 \uacf5\uaca9 \ub300\uc0c1 \ud53c\ud574\uc790\uc640 \ub3d9\uc77c\ud55c \ud638\uc2a4\ud2b8 \ubc0f \ud504\ub85c\uc138\uc11c\uc5d0\uc11c \uc545\uc131 \ud504\ub85c\uc138\uc2a4\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/span><span style=\"font-weight: 400;\"> \ub530\ub77c\uc11c \ud574\ub2f9\ub418\ub294 \uacbd\uc6b0, \uae30\uacc4\uc5d0 \ub300\ud55c \uc811\uadfc\uc744 \ud1b5\uc81c\ud558\uace0 \ubb3c\ub9ac\uc801 \uae30\uacc4 \ubcf4\uc548\uc744 \uac15\ud654\ud558\uba74 \uc774\ub7ec\ud55c \uacf5\uaca9\uc5d0 \ub300\ud55c \ud6a8\uacfc\uc801\uc778 \uc77c\uc2dc\uc801 \ubc29\uc5b4\ucc45\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\uc774\ub7ec\ud55c \ucde8\uc57d\uc810\uc744 \uc644\uc804\ud788 \uc644\ud654\ud558\ub824\uba74 \uc6b4\uc601 \uccb4\uc81c\uc5d0 \ucd5c\uc2e0 \ucee4\ub110 \uc218\uc815 \ud328\uce58\ub97c \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc774\ub7ec\ud55c \ud328\uce58\ub97c \ud65c\uc131\ud654\ud558\uace0 \ud504\ub85c\uc138\uc11c \ud38c\uc6e8\uc5b4\ub97c \uc5c5\ub370\uc774\ud2b8\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \uace0\uac1d\uc774 \ud558\ub4dc\uc6e8\uc5b4 \ubc0f OS \uacf5\uae09\uc5c5\uccb4\uc5d0 \uad6c\uccb4\uc801\uc778 \uc870\uce58\uc5d0 \ub300\ud574 \ubb38\uc758\ud560 \uac83\uc744 \uac15\ub825\ud788 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">\uc2a4\ud0dd \ubcf4\uc548<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uc0ac\uc6a9\uc790 \uacf5\uac04\uc5d0\uc11c \uc2e4\ud589\ub418\ub294 \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c Couchbase \ubc0f \uae30\ud0c0 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uae30\uc220\ub3c4 \uc774\ub7ec\ud55c \ucde8\uc57d\uc810\uc758 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ub2e4\uc74c \ud45c\ub294 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uac00 \uc2e4\ud589\ub418\ub294 \ud658\uacbd\uc5d0 \ub530\ub77c \uace0\uac1d\uc774 \uc218\ud589\ud574\uc57c \ud560 \uc791\uc5c5\uc744 \uac04\ub7b5\ud558\uac8c \uc124\uba85\ud569\ub2c8\ub2e4. \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \uace0\uac1d\uc774 \ud504\ub85c\ub355\uc158 \ud658\uacbd\uc5d0 \ubc30\ud3ec\ud558\uae30 \uc804\uc5d0 \uc77c\ubc18\uc801\uc778 \uc808\ucc28\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c8 \ubc14\uc774\ub108\ub9ac\uc758 \uc720\ud6a8\uc131\uc744 \uac80\uc0ac\ud558\uc5ec \uc218\uc815 \uc0ac\ud56d\uc744 \ubc30\ud3ec\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<div class=\"responsive-table\">\n<table style=\"height: 1119px;\" width=\"1370\">\n<tbody>\n<tr>\n<td><strong>\uc2dc\ub098\ub9ac\uc624 \uc124\uba85<\/strong><\/td>\n<td><strong>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uad8c\uc7a5 \uc0ac\ud56d<\/strong><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Couchbase\ub294 \ubca0\uc5b4\uba54\ud0c8\uc5d0\uc11c \uc2e4\ud589\ub429\ub2c8\ub2e4(\uac00\uc0c1 \uba38\uc2e0\uc774 \uc5c6\uc74c). \ub610\ud55c \uc2e0\ub8b0\ud560 \uc218 \uc5c6\ub294 \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ub85c\uc9c1(\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35)\uc774 \ub3d9\uc77c\ud55c \uba38\uc2e0\uc5d0\uc11c \uc2e4\ud589\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/span><\/td>\n<td>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Linux\/Windows OS \ud328\uce58 \uc801\uc6a9<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\ud38c\uc6e8\uc5b4 \ubcc0\uacbd\uc744 \ud65c\uc131\ud654\ud560\uc9c0 \uc5ec\ubd80\uc640 \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c\ub294 Linux\/Windows OS \uacf5\uae09\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uc138\uc694.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">(\ucc38\uc870\ub294 \uc544\ub798 \ucc38\uc870)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \ud37c\ube14\ub9ad \ud638\uc2a4\ud305 \ud658\uacbd\uc758 \uac00\uc0c1 \uba38\uc2e0\uc5d0\uc11c \uc2e4\ud589\ub429\ub2c8\ub2e4.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\uc9c0\uc6d0\ub418\ub294 \uac01 \ud074\ub77c\uc6b0\ub4dc \uc81c\uacf5\uc5c5\uccb4(AWS, Azure \ubc0f GCP)\uc5d0\uc11c \ucd5c\uc2e0 OS \ud328\uce58 \ubc84\uc804\uc744 \ud3ec\ud568\ud558\ub3c4\ub85d \uc0ac\uc804 \uad6c\uc131\ub41c \uc774\ubbf8\uc9c0\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \uc791\uc5c5\uc744 \uc9c4\ud589 \uc911\uc785\ub2c8\ub2e4. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\uc774\ub7ec\ud55c \uc0ac\uc804 \uad6c\uc131\ub41c \uc774\ubbf8\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uace0\uac1d\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud574\uc57c \ud569\ub2c8\ub2e4. <\/span><span style=\"font-weight: 400;\">\ud074\ub77c\uc6b0\ub4dc \uc81c\uacf5\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uc5ec OS \ud328\uce58 \uc801\uc6a9\uc5d0 \ub300\ud55c \uc548\ub0b4\ub97c \ubc1b\uc73c\uc138\uc694. <\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Couchbase\ub294 \ud504\ub77c\uc774\ube57 \ud638\uc2a4\ud305 \ud658\uacbd\uc758 \uac00\uc0c1 \uba38\uc2e0\uc5d0\uc11c \uc2e4\ud589\ub429\ub2c8\ub2e4.<\/span><\/td>\n<td>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Linux\/Windows OS \ud328\uce58 \uc801\uc6a9<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\ud38c\uc6e8\uc5b4 \ubcc0\uacbd\uc744 \ud65c\uc131\ud654\ud560\uc9c0 \uc5ec\ubd80\uc640 \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c\ub294 Linux\/Windows OS \uacf5\uae09\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uc138\uc694.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\ub610\ud55c \uc804\uc6a9 \ubb3c\ub9ac\uc801 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c Couchbase Server\ub97c \uaca9\ub9ac\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">(\ucc38\uc870\ub294 \uc544\ub798 \ucc38\uc870)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \ubb3c\ub9ac\uc801 \ub610\ub294 \uac00\uc0c1 \uba38\uc2e0\uc5d0\uc11c \uc2e4\ud589\ub429\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e4\ud589\ub418\ub294 \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ub85c\uc9c1\uacfc \uaca9\ub9ac\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/span><\/td>\n<td>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Linux\/Windows OS \ud328\uce58 \uc801\uc6a9<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\ud38c\uc6e8\uc5b4 \ubcc0\uacbd\uc744 \ud65c\uc131\ud654\ud560\uc9c0 \uc5ec\ubd80\uc640 \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c\ub294 Linux\/Windows OS \uacf5\uae09\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uc138\uc694.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\uc2e0\ub8b0\ud560 \uc218 \uc5c6\ub294 \ucf54\ub4dc\uc758 \uc0ac\uc6a9\uc744 \uc81c\ud55c\ud558\uac70\ub098 \ucef4\ud4e8\ud130\uc5d0\uc11c \uc2e4\ud589\ub418\uc9c0 \uc54a\ub3c4\ub85d \ucc28\ub2e8\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">(\ucc38\uc870\ub294 \uc544\ub798 \ucc38\uc870)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span style=\"font-weight: 400;\">\uc131\ub2a5 \uc790\ubb38<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \ud328\uce58\ub41c \ubc14\uc774\ub108\ub9ac\uc5d0 \ub300\ud55c \uc131\ub2a5\uc744 \uacc4\uc18d \ud3c9\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uba5c\ud2b8\ub2e4\uc6b4 OS \ucee4\ub110 \ud328\uce58\ub294 OS \ucee4\ub110 \uba54\ubaa8\ub9ac \ub204\uc218\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud504\ub85c\uc138\uc11c\uc640 \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \ubc29\uc2dd\uc774 \ubcc0\uacbd\ub418\uc5b4 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\uc131\ub2a5 \uc800\ud558\ub294 \uc6cc\ud06c\ub85c\ub4dc\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9c0\uba70(\uc778\ud154\uc758 \ucd08\uae30 \ubcf4\uace0\uc11c\uc640 \uc77c\uce58), \ud504\ub85c\ub355\uc158 \ubc30\ud3ec \uc804\uc5d0 \uc0ac\uc6a9\uc790 \ud658\uacbd\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ud560 \uac83\uc744 Couchbase\ub294 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \ub610\ud55c \ud544\uc694\ud55c \uacbd\uc6b0 \ucd94\uac00 \ubd80\ud558\ub97c \uac10\ub2f9\ud558\uae30 \uc704\ud574 \ub354 \uac15\ub825\ud55c CPU \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc774\ub3d9\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">\ucc38\uc870<\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">AWS - <\/span><a href=\"https:\/\/aws.amazon.com\/security\/security-bulletins\/AWS-2018-013\/\"><span style=\"font-weight: 400;\">https:\/\/aws.amazon.com\/security\/security-bulletins\/AWS-2018-013\/<\/span><\/a><\/li>\n<li><span style=\"font-weight: 400;\">Microsoft Windows - <\/span><a href=\"https:\/\/portal.msrc.microsoft.com\/en-US\/security-guidance\/advisory\/ADV180002\"><span style=\"font-weight: 400;\">https:\/\/portal.msrc.microsoft.com\/en-US\/security-guidance\/advisory\/ADV180002<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">MAC OS - <\/span><a href=\"https:\/\/support.apple.com\/en-us\/HT208394\"><span style=\"font-weight: 400;\">https:\/\/support.apple.com\/en-us\/HT208394<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Red Hat Enterprise Linux - <\/span><a href=\"https:\/\/access.redhat.com\/security\/vulnerabilities\/speculativeexecution\"><span style=\"font-weight: 400;\">https:\/\/access.redhat.com\/security\/vulnerabilities\/speculativeexecution<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\uc6b0\ubd84\ud22c \ub9ac\ub205\uc2a4 - <\/span><a href=\"https:\/\/wiki.ubuntu.com\/SecurityTeam\/KnowledgeBase\/SpectreAndMeltdown\"><span style=\"font-weight: 400;\">https:\/\/wiki.ubuntu.com\/SecurityTeam\/KnowledgeBase\/SpectreAndMeltdown<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Debian Linux - <\/span><a href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2017-5754\"><span style=\"font-weight: 400;\">https:\/\/security-tracker.debian.org\/tracker\/CVE-2017-5754<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">SuSE Linux - <\/span><a href=\"https:\/\/www.suse.com\/c\/suse-addresses-meltdown-spectre-vulnerabilities\"><span style=\"font-weight: 400;\">https:\/\/www.suse.com\/c\/suse-addresses-meltdown-spectre-vulnerabilities<\/span><\/a><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">\ubb38\uc758\ud558\uae30<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\uc774 \ubb38\uc81c\uc5d0 \ub300\ud574 \uc0c1\ub2f4\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ub2e4\uc74c \uc5f0\ub77d\ucc98\ub85c \ubb38\uc758\ud558\uc138\uc694. <\/span><a href=\"mailto:support@couchbase.com\"><span style=\"font-weight: 400;\">support@couchbase.com<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>On Jan 3, 2018, Google\u2019s Project Zero team along with several other university researchers identified several security issues with speculative execution, an optimization technique used in microprocessors to improve performance. Couchbase is aware of the recently disclosed class of processor\/OS [&hellip;]<\/p>","protected":false},"author":8,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1810,1816,1813],"tags":[],"ppma_author":[8952],"class_list":["post-4413","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-mobile","category-couchbase-server","category-security"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v25.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Speculative Execution Vulnerabilities - Meltdown &amp; Spectre<\/title>\n<meta name=\"description\" content=\"How do processor\/OS vulnerabilities like Meltdown &amp; Spectre affect modern systems and may affect user-space applications like Couchbase, etc.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/ko\/speculative-execution-processor-vulnerabilities-meltdown-spectre-need-know\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Speculative Execution Vulnerabilities - Meltdown &amp; 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