cnvd - cnvd-2022-20099

cnvd-2022-20099

Vulnerability from cnvd

Title: Vim缓冲区溢出漏洞（CNVD-2022-20099）

Description:

Vim是一款基于UNIX平台的编辑器。

vim存在缓冲区溢出漏洞，该漏洞是由于行开始之前的读取操作导致的，并导致堆缓冲区溢出。攻击者可利用该漏洞输入一个特别制作的文件，导致崩溃或代码执行。

Severity: 中

Patch Name: Vim缓冲区溢出漏洞（CNVD-2022-20099）的补丁

Patch Description:

Vim是一款基于UNIX平台的编辑器。

vim存在缓冲区溢出漏洞，该漏洞是由于行开始之前的读取操作导致的，并导致堆缓冲区溢出。攻击者可利用该漏洞输入一个特别制作的文件，导致崩溃或代码执行。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/vim/commit/44db8213d38c39877d2148eff6a72f4beccfb94e

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-0407

Impacted products

Name
Vim Vim <8.2.4219

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-0407",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-0407"
    }
  },
  "description": "Vim\u662f\u4e00\u6b3e\u57fa\u4e8eUNIX\u5e73\u53f0\u7684\u7f16\u8f91\u5668\u3002\n\nvim\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u884c\u5f00\u59cb\u4e4b\u524d\u7684\u8bfb\u53d6\u64cd\u4f5c\u5bfc\u81f4\u7684\uff0c\u5e76\u5bfc\u81f4\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8f93\u5165\u4e00\u4e2a\u7279\u522b\u5236\u4f5c\u7684\u6587\u4ef6\uff0c\u5bfc\u81f4\u5d29\u6e83\u6216\u4ee3\u7801\u6267\u884c\u3002",
  "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/vim/commit/44db8213d38c39877d2148eff6a72f4beccfb94e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-20099",
  "openTime": "2022-03-11",
  "patchDescription": "Vim\u662f\u4e00\u6b3e\u57fa\u4e8eUNIX\u5e73\u53f0\u7684\u7f16\u8f91\u5668\u3002\r\n\r\nvim\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u884c\u5f00\u59cb\u4e4b\u524d\u7684\u8bfb\u53d6\u64cd\u4f5c\u5bfc\u81f4\u7684\uff0c\u5e76\u5bfc\u81f4\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8f93\u5165\u4e00\u4e2a\u7279\u522b\u5236\u4f5c\u7684\u6587\u4ef6\uff0c\u5bfc\u81f4\u5d29\u6e83\u6216\u4ee3\u7801\u6267\u884c\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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-20099\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Vim Vim \u003c8.2.4219"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-0407",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-09",
  "title": "Vim\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-20099\uff09"
}

CVE-2022-0407 (GCVE-0-2022-0407)

Vulnerability from cvelistv5

Published

2022-01-30 13:45

Modified

2024-08-02 23:25

Severity ?

5.7 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CWE

CWE-122 - Heap-based Buffer Overflow

Summary

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.

References

▼	URL	Tags
	https://huntr.dev/bounties/81822bf7-aafe-4d37-b836-1255d46e572c	x_refsource_CONFIRM
	https://github.com/vim/vim/commit/44db8213d38c39877d2148eff6a72f4beccfb94e	x_refsource_MISC
	https://security.gentoo.org/glsa/202208-32	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	vim	vim/vim	Version: unspecified < 8.2

Show details on NVD website

JSON

To clipboard

{
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          },
          {
            "tags": [
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            ],
            "url": "https://github.com/vim/vim/commit/44db8213d38c39877d2148eff6a72f4beccfb94e"
          },
          {
            "name": "GLSA-202208-32",
            "tags": [
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              "x_refsource_GENTOO",
              "x_transferred"
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            "url": "https://security.gentoo.org/glsa/202208-32"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "vim/vim",
          "vendor": "vim",
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            "confidentialityImpact": "LOW",
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            "scope": "CHANGED",
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          }
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      "providerMetadata": {
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        },
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          "url": "https://github.com/vim/vim/commit/44db8213d38c39877d2148eff6a72f4beccfb94e"
        },
        {
          "name": "GLSA-202208-32",
          "tags": [
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            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202208-32"
        }
      ],
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        "discovery": "EXTERNAL"
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      "x_legacyV4Record": {
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        },
        "affects": {
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    "datePublished": "2022-01-30T13:45:52",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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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