cnvd - cnvd-2014-09235

CNVD-2014-09235

Vulnerability from cnvd - Published: 2014-12-31

Title

elfutils '/libelf/elf_begin.c'目录遍历漏洞

Description

Elfutils包含一系列用来建立、修改、分析二进制文件的工具。 elfutils '/libelf/elf_begin.c'存在目录遍历漏洞，因为它未能充分地过滤用户提供的输入。远程攻击者可以利用与目录遍历序列特制的请求（'../'）来检索应用程序下任意文件。

Severity

中

Patch Name

elfutils '/libelf/elf_begin.c'目录遍历漏洞的补丁

Patch Description

Elfutils包含一系列用来建立、修改、分析二进制文件的工具。 elfutils '/libelf/elf_begin.c'存在目录遍历漏洞，因为它未能充分地过滤用户提供的输入。远程攻击者可以利用与目录遍历序列特制的请求（'../'）来检索应用程序下任意文件。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

用户可以联系供应商获得补丁信息： https://fedorahosted.org/elfutils/

Reference

http://www.securityfocus.com/bid/71804

Impacted products

Name
['Elfutils Elfutils 0.152', 'Elfutils Elfutils 0.161']

Show details on source website

JSON

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{
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    "bid": {
      "bidNumber": "71804"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-9447"
    }
  },
  "description": "Elfutils\u5305\u542b\u4e00\u7cfb\u5217\u7528\u6765\u5efa\u7acb\u3001\u4fee\u6539\u3001\u5206\u6790\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u3002 \r\n\r\nelfutils \u0027/libelf/elf_begin.c\u0027\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u56e0\u4e3a\u5b83\u672a\u80fd\u5145\u5206\u5730\u8fc7\u6ee4\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u4e0e\u76ee\u5f55\u904d\u5386\u5e8f\u5217\u7279\u5236\u7684\u8bf7\u6c42\uff08\u0027../\u0027\uff09\u6765\u68c0\u7d22\u5e94\u7528\u7a0b\u5e8f\u4e0b\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Alexander Cherepanov",
  "formalWay": "\u7528\u6237\u53ef\u4ee5\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://fedorahosted.org/elfutils/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2014-09235",
  "openTime": "2014-12-31",
  "patchDescription": "Elfutils\u5305\u542b\u4e00\u7cfb\u5217\u7528\u6765\u5efa\u7acb\u3001\u4fee\u6539\u3001\u5206\u6790\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u5de5\u5177\u3002\r\nelfutils \u0027/libelf/elf_begin.c\u0027\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u56e0\u4e3a\u5b83\u672a\u80fd\u5145\u5206\u5730\u8fc7\u6ee4\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u4e0e\u76ee\u5f55\u904d\u5386\u5e8f\u5217\u7279\u5236\u7684\u8bf7\u6c42\uff08\u0027../\u0027\uff09\u6765\u68c0\u7d22\u5e94\u7528\u7a0b\u5e8f\u4e0b\u4efb\u610f\u6587\u4ef6\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": "elfutils \u0027/libelf/elf_begin.c\u0027\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Elfutils Elfutils 0.152",
      "Elfutils Elfutils 0.161"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/71804",
  "serverity": "\u4e2d",
  "submitTime": "2014-12-30",
  "title": "elfutils \u0027/libelf/elf_begin.c\u0027\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2014-9447 (GCVE-0-2014-9447)

Vulnerability from cvelistv5 – Published: 2015-01-02 20:00 – Updated: 2024-08-06 13:47

Summary

Directory traversal vulnerability in the read_long_names function in libelf/elf_begin.c in elfutils 0.152 and 0.161 allows remote attackers to write to arbitrary files to the root directory via a / (slash) in a crafted archive, as demonstrated using the ar program.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://secunia.com/advisories/62560	third-party-advisoryx_refsource_SECUNIA
	http://www.openwall.com/lists/oss-security/2014/12/29/2	mailing-listx_refsource_MLIST
	http://advisories.mageia.org/MGASA-2015-0033.html	x_refsource_CONFIRM
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://secunia.com/advisories/62661	third-party-advisoryx_refsource_SECUNIA
	http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
	https://git.fedorahosted.org/cgit/elfutils.git/co…	x_refsource_CONFIRM
	http://secunia.com/advisories/61934	third-party-advisoryx_refsource_SECUNIA
	https://lists.fedorahosted.org/pipermail/elfutils…	mailing-listx_refsource_MLIST
	http://www.securityfocus.com/bid/71804	vdb-entryx_refsource_BID

Show details on NVD website

JSON

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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-2014-09235

CVE-2014-9447 (GCVE-0-2014-9447)

Tags

Sightings

Nomenclature