cnvd-2019-06574
Vulnerability from cnvd
Title
systemd 'unit_deserialize'函数本地权限提升漏洞漏洞
Description
systemd是德国软件开发者Lennart Poettering和其他人共同研发的一款基于Linux的系统和服务管理器，它兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。 systemd 239及之前版本中的'unit_deserialize'函数存在安全漏洞。攻击者可利用该漏洞影响systemd的正常运行并将权限提升至root。
Severity
高
Formal description

目前厂商还未发布升级补丁，请相关用户及时关注厂商主页: https://www.linux.org/

Reference
https://www.exploit-db.com/exploits/45714
Impacted products
Name
systemd systemd <=239
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "105747"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-15686"
    }
  },
  "description": "systemd\u662f\u5fb7\u56fd\u8f6f\u4ef6\u5f00\u53d1\u8005Lennart Poettering\u548c\u5176\u4ed6\u4eba\u5171\u540c\u7814\u53d1\u7684\u4e00\u6b3e\u57fa\u4e8eLinux\u7684\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u5b83\u517c\u5bb9\u4e86SysV\u548cLSB\u7684\u542f\u52a8\u811a\u672c\uff0c\u4e14\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7528\u6765\u8868\u793a\u7cfb\u7edf\u670d\u52a1\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u6846\u67b6\u3002\n\nsystemd 239\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u0027unit_deserialize\u0027\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f71\u54cdsystemd\u7684\u6b63\u5e38\u8fd0\u884c\u5e76\u5c06\u6743\u9650\u63d0\u5347\u81f3root\u3002",
  "discovererName": "Ubuntu, Jann Horn (Google Project Zero)",
  "formalWay": "\u76ee\u524d\u5382\u5546\u8fd8\u672a\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\uff0c\u8bf7\u76f8\u5173\u7528\u6237\u53ca\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875:\r\nhttps://www.linux.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-06574",
  "openTime": "2019-03-08",
  "products": {
    "product": "systemd systemd \u003c=239"
  },
  "referenceLink": "https://www.exploit-db.com/exploits/45714",
  "serverity": "\u9ad8",
  "submitTime": "2018-10-29",
  "title": "systemd \u0027unit_deserialize\u0027\u51fd\u6570\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u6f0f\u6d1e"
}


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