{"id":12718,"date":"2020-02-11T23:58:41","date_gmt":"2020-02-11T14:58:41","guid":{"rendered":"https:\/\/begi.net\/news\/?p=12718"},"modified":"2020-02-11T19:19:23","modified_gmt":"2020-02-11T10:19:23","slug":"systemd%e3%81%abuse-after-free%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7","status":"publish","type":"post","link":"https:\/\/begi.net\/news\/archives\/12718.html","title":{"rendered":"systemd\u306buse-after-free\u306e\u8106\u5f31\u6027"},"content":{"rendered":"<p>Linux\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30d6\u30fc\u30c8\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\u300csystemd\u300d\u306b\u91cd\u8981\u306a\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\uff08CVE-2020-1712\uff09\u3002<\/p>\n<p>\u4eca\u56de\u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\u306f\u3001use-after-free\u306e\u8106\u5f31\u6027\u3002\u975e\u540c\u671fPolkit\u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u3066dbus\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51e6\u7406\u3055\u308c\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u5b58\u5728\u3057\u3001\u60aa\u610f\u306e\u3042\u308bdbus\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u308b\u3068\u3001systemd\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u5371\u967a\u304c\u3042\u308b\u3002\u3053\u306e\u8106\u5f31\u6027\u306fsystemd\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306eLinux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u8a72\u5f53\u3059\u308b\u30e6\u30fc\u30b6\u30fb\u7ba1\u7406\u8005\u306f\u3001\u901f\u3084\u304b\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p align=\"right\">(\u5ddd\u539f \u9f8d\u4eba\/\u3073\u304e\u306d\u3063\u3068)<\/p>\n<p><b>[\u95a2\u9023\u30ea\u30f3\u30af]<\/b><br \/>\n<A HREF=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2018-1049\">CVE-2018-1049\uff08Debian\u306eErrata\uff09<\/A><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30d6\u30fc\u30c8\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\u300csystemd\u300d\u306b\u91cd\u8981\u306a\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\uff08CVE-2020-1712\uff09\u3002 \u4eca\u56de\u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\u306f\u3001use-after-free\u306e\u8106\u5f31\u6027\u3002\u975e\u540c\u671fPolkit\u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u3066 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-12718","post","type-post","status-publish","format-standard","hentry","category-13"],"_links":{"self":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts\/12718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/comments?post=12718"}],"version-history":[{"count":1,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts\/12718\/revisions"}],"predecessor-version":[{"id":12719,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/posts\/12718\/revisions\/12719"}],"wp:attachment":[{"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/media?parent=12718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/categories?post=12718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/begi.net\/news\/wp-json\/wp\/v2\/tags?post=12718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}