cnvd - cnvd-2017-30561

CNVD-2017-30561

Vulnerability from cnvd - Published: 2017-10-18

Title

mktexlsr存在未明漏洞（CNVD-2017-30561）

Description

mktexlsr是一个用于生成目录的库。 mktexlsr 36855修订版和36626修订版之前的版本存在安全漏洞。本地攻击者可借助符号链接覆盖任意文件。

Severity

中

Patch Name

mktexlsr存在未明漏洞（CNVD-2017-30561）的补丁

Patch Description

mktexlsr是一个用于生成目录的库。 mktexlsr 36855修订版和36626修订版之前的版本存在安全漏洞。本地攻击者可借助符号链接覆盖任意文件。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

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： http://texblog.net/hypertext-help/latex-tools/mktexlsr/

Reference

http://www.openwall.com/lists/oss-security/2015/07/30/6

Impacted products

Name
['mktexlsr mktexlsr 36855', 'mktexlsr mktexlsr <36626']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5701"
    }
  },
  "description": "mktexlsr\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210\u76ee\u5f55\u7684\u5e93\u3002\r\n\r\nmktexlsr 36855\u4fee\u8ba2\u7248\u548c36626\u4fee\u8ba2\u7248\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7b26\u53f7\u94fe\u63a5\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "unknow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://texblog.net/hypertext-help/latex-tools/mktexlsr/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30561",
  "openTime": "2017-10-18",
  "patchDescription": "mktexlsr\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210\u76ee\u5f55\u7684\u5e93\u3002\r\n\r\nmktexlsr 36855\u4fee\u8ba2\u7248\u548c36626\u4fee\u8ba2\u7248\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7b26\u53f7\u94fe\u63a5\u8986\u76d6\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": "mktexlsr\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2017-30561\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "mktexlsr mktexlsr 36855",
      "mktexlsr mktexlsr \u003c36626"
    ]
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2015/07/30/6",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-29",
  "title": "mktexlsr\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2017-30561\uff09"
}

CVE-2015-5701 (GCVE-0-2015-5701)

Vulnerability from cvelistv5 – Published: 2017-08-25 18:00 – Updated: 2024-08-06 06:59

Summary

mktexlsr revision 36855, and before revision 36626 as packaged in texlive allows local users to write to arbitrary files via a symlink attack. NOTE: this vulnerability exists due to the reversion of a fix of CVE-2015-5700.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2015/07/30/6	mailing-listx_refsource_MLIST
	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_MISC
	https://www.tug.org/svn/texlive/trunk/Build/sourc…	x_refsource_CONFIRM
	https://www.tug.org/svn/texlive/trunk/Build/sourc…	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=1181167	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          },
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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-2017-30561

CVE-2015-5701 (GCVE-0-2015-5701)

Tags

Sightings

Nomenclature