Vulnerability-Lookup

CNVD-2018-15262

Vulnerability from cnvd - Published: 2018-08-14

Title

Syntastic代码执行漏洞

Description

Syntastic（vim-syntastic）是一款使用在Linux系统中的语法检查插件。 Syntastic 3.9.0及之前版本中存在安全漏洞，该漏洞源于程序未能正确的处理对配置文件的搜索。攻击者可借助恶意的gcc插件利用该漏洞执行任意代码。

Severity

高

Patch Name

Syntastic代码执行漏洞的补丁

Patch Description

Syntastic（vim-syntastic）是一款使用在Linux系统中的语法检查插件。 Syntastic 3.9.0及之前版本中存在安全漏洞，该漏洞源于程序未能正确的处理对配置文件的搜索。攻击者可借助恶意的gcc插件利用该漏洞执行任意代码。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/vim-syntastic/syntastic/commit/6d7c0b394e001233dd09ec473fbea2002c72632f

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-11319

Impacted products

Name
Syntastic Syntastic <=3.9.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11319",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11319"
    }
  },
  "description": "Syntastic\uff08vim-syntastic\uff09\u662f\u4e00\u6b3e\u4f7f\u7528\u5728Linux\u7cfb\u7edf\u4e2d\u7684\u8bed\u6cd5\u68c0\u67e5\u63d2\u4ef6\u3002\r\n\r\nSyntastic 3.9.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5bf9\u914d\u7f6e\u6587\u4ef6\u7684\u641c\u7d22\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684gcc\u63d2\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Unknow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/vim-syntastic/syntastic/commit/6d7c0b394e001233dd09ec473fbea2002c72632f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15262",
  "openTime": "2018-08-14",
  "patchDescription": "Syntastic\uff08vim-syntastic\uff09\u662f\u4e00\u6b3e\u4f7f\u7528\u5728Linux\u7cfb\u7edf\u4e2d\u7684\u8bed\u6cd5\u68c0\u67e5\u63d2\u4ef6\u3002\r\n\r\nSyntastic 3.9.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5bf9\u914d\u7f6e\u6587\u4ef6\u7684\u641c\u7d22\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684gcc\u63d2\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\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": "Syntastic\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Syntastic Syntastic \u003c=3.9.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-11319",
  "serverity": "\u9ad8",
  "submitTime": "2018-05-22",
  "title": "Syntastic\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2018-11319 (GCVE-0-2018-11319)

Vulnerability from cvelistv5 – Published: 2018-05-20 20:00 – Updated: 2024-08-05 08:01

Summary

Syntastic (aka vim-syntastic) through 3.9.0 does not properly handle searches for configuration files (it searches the current directory up to potentially the root). This improper handling might be exploited for arbitrary code execution via a malicious gcc plugin, if an attacker has write access to a directory that is a parent of the base directory of the project being checked. NOTE: exploitation is more difficult after 3.8.0 because filename prediction may be needed.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

5 references

URL	Tags
https://www.debian.org/security/2018/dsa-4261	vendor-advisoryx_refsource_DEBIAN
https://github.com/vim-syntastic/syntastic/commit…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://github.com/vim-syntastic/syntastic/issues/2170	x_refsource_MISC
https://bugs.debian.org/894736	x_refsource_MISC

Date Public

2018-05-20 00:00

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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-2018-15262

CVE-2018-11319 (GCVE-0-2018-11319)

Tags

Sightings

Nomenclature