CNVD-2015-04294

Vulnerability from cnvd - Published: 2015-07-07
VLAI Severity ?
Title
unattended-upgrades文件校验绕过远程任意代码执行漏洞
Description
unattended-upgrades是一款自动更新程序。 unattended-upgrades系统如果通过DPkg::Options::* apt配置启用'force-confold'或'force-confnew' dpkg选项,系统未能正确校验已下载文件,攻击者可通过中间人攻击修改包文件,并执行任意代码。
Severity
Patch Name
unattended-upgrades文件校验绕过远程任意代码执行漏洞的补丁
Patch Description
unattended-upgrades是一款自动更新程序。unattended-upgrades系统如果通过DPkg::Options::* apt配置启用'force-confold'或'force-confnew' dpkg选项,系统未能正确校验已下载文件,攻击者可通过中间人攻击修改包文件,并执行任意代码。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞: http://www.ubuntu.com/usn/usn-2657-1

Reference
http://www.ubuntu.com/usn/usn-2657-1
Impacted products
Name
Debian unattended-upgrades <0.86.1
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1330"
    }
  },
  "description": "unattended-upgrades\u662f\u4e00\u6b3e\u81ea\u52a8\u66f4\u65b0\u7a0b\u5e8f\u3002\r\n\r\nunattended-upgrades\u7cfb\u7edf\u5982\u679c\u901a\u8fc7DPkg::Options::* apt\u914d\u7f6e\u542f\u7528\u0027force-confold\u0027\u6216\u0027force-confnew\u0027 dpkg\u9009\u9879\uff0c\u7cfb\u7edf\u672a\u80fd\u6b63\u786e\u6821\u9a8c\u5df2\u4e0b\u8f7d\u6587\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e2d\u95f4\u4eba\u653b\u51fb\u4fee\u6539\u5305\u6587\u4ef6\uff0c\u5e76\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.ubuntu.com/usn/usn-2657-1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04294",
  "openTime": "2015-07-07",
  "patchDescription": "unattended-upgrades\u662f\u4e00\u6b3e\u81ea\u52a8\u66f4\u65b0\u7a0b\u5e8f\u3002unattended-upgrades\u7cfb\u7edf\u5982\u679c\u901a\u8fc7DPkg::Options::* apt\u914d\u7f6e\u542f\u7528\u0027force-confold\u0027\u6216\u0027force-confnew\u0027 dpkg\u9009\u9879\uff0c\u7cfb\u7edf\u672a\u80fd\u6b63\u786e\u6821\u9a8c\u5df2\u4e0b\u8f7d\u6587\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e2d\u95f4\u4eba\u653b\u51fb\u4fee\u6539\u5305\u6587\u4ef6\uff0c\u5e76\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "unattended-upgrades\u6587\u4ef6\u6821\u9a8c\u7ed5\u8fc7\u8fdc\u7a0b\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Debian unattended-upgrades \u003c0.86.1"
  },
  "referenceLink": "http://www.ubuntu.com/usn/usn-2657-1",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-02",
  "title": "unattended-upgrades\u6587\u4ef6\u6821\u9a8c\u7ed5\u8fc7\u8fdc\u7a0b\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…