cnvd - cnvd-2020-03946

cnvd-2020-03946

Vulnerability from cnvd

Title: Vim释放后重用漏洞

Description:

Vim是一款功能强大、高度可定制的文本编辑器，是vi的改进版本，在Vi的基础上改进和增加了很多特性。

Vim 8.1.2136之前版本中的window.c中的autocmd特性存在释放后重用漏洞。目前没有详细的漏洞细节提供。

Severity: 高

Patch Name: Vim释放后重用漏洞的补丁

Patch Description:

Vim是一款功能强大、高度可定制的文本编辑器，是vi的改进版本，在Vi的基础上改进和增加了很多特性。

Vim 8.1.2136之前版本中的window.c中的autocmd特性存在释放后重用漏洞。目前没有详细的漏洞细节提供。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/vim/vim/commit/ec66c41d84e574baf8009dbc0bd088d2bc5b2421

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-20079

Impacted products

Name
Vim Vim <8.1.2136

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20079",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-20079"
    }
  },
  "description": "Vim\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u3001\u9ad8\u5ea6\u53ef\u5b9a\u5236\u7684\u6587\u672c\u7f16\u8f91\u5668\uff0c\u662fvi\u7684\u6539\u8fdb\u7248\u672c\uff0c\u5728Vi\u7684\u57fa\u7840\u4e0a\u6539\u8fdb\u548c\u589e\u52a0\u4e86\u5f88\u591a\u7279\u6027\u3002\n\nVim 8.1.2136\u4e4b\u524d\u7248\u672c\u4e2d\u7684window.c\u4e2d\u7684autocmd\u7279\u6027\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/vim/vim/commit/ec66c41d84e574baf8009dbc0bd088d2bc5b2421",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-03946",
  "openTime": "2020-02-06",
  "patchDescription": "Vim\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u3001\u9ad8\u5ea6\u53ef\u5b9a\u5236\u7684\u6587\u672c\u7f16\u8f91\u5668\uff0c\u662fvi\u7684\u6539\u8fdb\u7248\u672c\uff0c\u5728Vi\u7684\u57fa\u7840\u4e0a\u6539\u8fdb\u548c\u589e\u52a0\u4e86\u5f88\u591a\u7279\u6027\u3002\r\n\r\nVim 8.1.2136\u4e4b\u524d\u7248\u672c\u4e2d\u7684window.c\u4e2d\u7684autocmd\u7279\u6027\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Vim\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Vim Vim \u003c8.1.2136"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20079",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-30",
  "title": "Vim\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e"
}

CVE-2019-20079 (GCVE-0-2019-20079)

Vulnerability from cvelistv5

Published

2019-12-30 00:04

Modified

2024-08-05 02:32

Severity ?

CWE

Summary

The autocmd feature in window.c in Vim before 8.1.2136 accesses freed memory.

References

▼	URL	Tags
	https://github.com/vim/vim/commit/ec66c41d84e574baf8009dbc0bd088d2bc5b2421	x_refsource_MISC
	https://packetstormsecurity.com/files/154898	x_refsource_MISC
	https://github.com/vim/vim/compare/v8.1.2135...v8.1.2136	x_refsource_MISC
	https://usn.ubuntu.com/4309-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://packetstormsecurity.com/files/154898"
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            ],
            "url": "https://github.com/vim/vim/compare/v8.1.2135...v8.1.2136"
          },
          {
            "name": "USN-4309-1",
            "tags": [
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              "x_refsource_UBUNTU",
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            "url": "https://usn.ubuntu.com/4309-1/"
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          "url": "https://packetstormsecurity.com/files/154898"
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          "url": "https://github.com/vim/vim/compare/v8.1.2135...v8.1.2136"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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