cnvd - cnvd-2015-04019

CNVD-2015-04019

Vulnerability from cnvd - Published: 2015-06-26

Title

多款Samsung Galaxy设备目录遍历漏洞

Description

Samsung Galaxy S4等都是韩国三星（Samsung）公司发布的智能移动设备。多款Samsung Galaxy设备的SwiftKey language-pack升级实现过程中存在目录遍历漏洞。远程攻击者可借助skslm.swiftkey.net域名的控制权限和ZIP归档的条目中的目录遍历字符‘..’利用该漏洞写入任意文件，并以提升的权限执行任意代码。

Severity

中

Patch Name

多款Samsung Galaxy设备目录遍历漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：
http://www.samsung.com/

Reference

https://github.com/nowsecure/samsung-ime-rce-poc/

Impacted products

Name
['Samsung Galaxy S4', 'Samsung Galaxy S5', 'Samsung Galaxy S4 Mini', 'Samsung Galaxy S6']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4641"
    }
  },
  "description": "Samsung Galaxy S4\u7b49\u90fd\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u53d1\u5e03\u7684\u667a\u80fd\u79fb\u52a8\u8bbe\u5907\u3002\r\n\r\n\u591a\u6b3eSamsung Galaxy\u8bbe\u5907\u7684SwiftKey language-pack\u5347\u7ea7\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9skslm.swiftkey.net\u57df\u540d\u7684\u63a7\u5236\u6743\u9650\u548cZIP\u5f52\u6863\u7684\u6761\u76ee\u4e2d\u7684\u76ee\u5f55\u904d\u5386\u5b57\u7b26\u2018..\u2019\u5229\u7528\u8be5\u6f0f\u6d1e\u5199\u5165\u4efb\u610f\u6587\u4ef6\uff0c\u5e76\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Ryan Welton",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a   \r\nhttp://www.samsung.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04019",
  "openTime": "2015-06-26",
  "patchDescription": "Samsung Galaxy S4\u7b49\u90fd\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u53d1\u5e03\u7684\u667a\u80fd\u79fb\u52a8\u8bbe\u5907\u3002\r\n\r\n\u591a\u6b3eSamsung Galaxy\u8bbe\u5907\u7684SwiftKey language-pack\u5347\u7ea7\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9skslm.swiftkey.net\u57df\u540d\u7684\u63a7\u5236\u6743\u9650\u548cZIP\u5f52\u6863\u7684\u6761\u76ee\u4e2d\u7684\u76ee\u5f55\u904d\u5386\u5b57\u7b26\u2018..\u2019\u5229\u7528\u8be5\u6f0f\u6d1e\u5199\u5165\u4efb\u610f\u6587\u4ef6\uff0c\u5e76\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "\u591a\u6b3eSamsung Galaxy\u8bbe\u5907\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Samsung Galaxy S4",
      "Samsung Galaxy S5",
      "Samsung Galaxy S4 Mini",
      "Samsung  Galaxy S6"
    ]
  },
  "referenceLink": "https://github.com/nowsecure/samsung-ime-rce-poc/",
  "serverity": "\u4e2d",
  "submitTime": "2015-06-25",
  "title": "\u591a\u6b3eSamsung Galaxy\u8bbe\u5907\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2015-4641 (GCVE-0-2015-4641)

Vulnerability from cvelistv5 – Published: 2015-06-19 14:00 – Updated: 2024-08-06 06:18

Summary

Directory traversal vulnerability in the SwiftKey language-pack update implementation on Samsung Galaxy S4, S4 Mini, S5, and S6 devices allows remote web servers to write to arbitrary files, and consequently execute arbitrary code in a privileged context, by leveraging control of the skslm.swiftkey.net domain name and providing a .. (dot dot) in an entry in a ZIP archive, as demonstrated by a traversal to the /data/dalvik-cache directory.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.nowsecure.com/keyboard-vulnerability/	x_refsource_MISC
	https://www.nowsecure.com/blog/2015/06/16/remote-…	x_refsource_MISC
	https://github.com/nowsecure/samsung-ime-rce-poc/	x_refsource_MISC
	http://www.securityfocus.com/bid/75353	vdb-entryx_refsource_BID
	http://arstechnica.com/security/2015/06/new-explo…	x_refsource_MISC
	http://www.kb.cert.org/vuls/id/155412	third-party-advisoryx_refsource_CERT-VN

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2015-04019

CVE-2015-4641 (GCVE-0-2015-4641)

Tags

Sightings

Nomenclature