cnvd - cnvd-2022-20799

cnvd-2022-20799

Vulnerability from cnvd

Title: vim缓冲区溢出漏洞（CNVD-2022-20799）

Description:

Vim是一款基于UNIX平台的编辑器。

vim 8.2之前版本中存在缓冲区溢出漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。远程攻击者可利用该漏洞在系统上执行任意代码。

Severity: 中

Patch Name: vim缓冲区溢出漏洞（CNVD-2022-20799）的补丁

Patch Description:

Vim是一款基于UNIX平台的编辑器。

vim 8.2之前版本中存在缓冲区溢出漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。远程攻击者可利用该漏洞在系统上执行任意代码。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:

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/fe6fb267e6ee5c5da2f41889e4e0e0ac5bf4b89d

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-0351

Impacted products

Name
Vim Vim <8.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-0351",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-0351"
    }
  },
  "description": "Vim\u662f\u4e00\u6b3e\u57fa\u4e8eUNIX\u5e73\u53f0\u7684\u7f16\u8f91\u5668\u3002\n\nvim 8.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\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/fe6fb267e6ee5c5da2f41889e4e0e0ac5bf4b89d",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-20799",
  "openTime": "2022-03-18",
  "patchDescription": "Vim\u662f\u4e00\u6b3e\u57fa\u4e8eUNIX\u5e73\u53f0\u7684\u7f16\u8f91\u5668\u3002\r\n\r\nvim 8.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\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": "vim\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-20799\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Vim Vim \u003c8.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-0351",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-27",
  "title": "vim\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-20799\uff09"
}

CVE-2022-0351 (GCVE-0-2022-0351)

Vulnerability from cvelistv5

Published

2022-01-25 00:00

Modified

2024-08-02 23:25

Severity ?

8.4 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-786 - Access of Memory Location Before Start of Buffer

Summary

Access of Memory Location Before Start of Buffer in GitHub repository vim/vim prior to 8.2.

References

▼	URL	Tags
	https://huntr.dev/bounties/8b36db58-b65c-4298-be7f-40b9e37fd161
	https://github.com/vim/vim/commit/fe6fb267e6ee5c5da2f41889e4e0e0ac5bf4b89d
	https://lists.debian.org/debian-lts-announce/2022/05/msg00022.html	mailing-list
	https://security.gentoo.org/glsa/202208-32	vendor-advisory
	https://support.apple.com/kb/HT213444
	https://support.apple.com/kb/HT213488
	http://seclists.org/fulldisclosure/2022/Oct/41	mailing-list
	http://seclists.org/fulldisclosure/2022/Oct/28	mailing-list
	http://seclists.org/fulldisclosure/2022/Oct/43	mailing-list
	https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html	mailing-list

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:25:40.065Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://huntr.dev/bounties/8b36db58-b65c-4298-be7f-40b9e37fd161"
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            "tags": [
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            "url": "https://github.com/vim/vim/commit/fe6fb267e6ee5c5da2f41889e4e0e0ac5bf4b89d"
          },
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            "name": "[debian-lts-announce] 20220516 [SECURITY] [DLA 3011-1] vim security update",
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              "mailing-list",
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            "url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00022.html"
          },
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            "url": "https://support.apple.com/kb/HT213444"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT213488"
          },
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          "product": "vim/vim",
          "vendor": "vim",
          "versions": [
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              "version": "unspecified",
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        }
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      "descriptions": [
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
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      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-786 Access of Memory Location Before Start of Buffer",
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        },
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        },
        {
          "url": "https://support.apple.com/kb/HT213488"
        },
        {
          "name": "20221030 APPLE-SA-2022-10-27-5 Additional information for APPLE-SA-2022-10-24-2 macOS Ventura 13",
          "tags": [
            "mailing-list"
          ],
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        },
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          "name": "20221030 APPLE-SA-2022-10-24-2 macOS Ventura 13",
          "tags": [
            "mailing-list"
          ],
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        },
        {
          "name": "20221030 APPLE-SA-2022-10-27-7 Additional information for APPLE-SA-2022-09-12-4 macOS Monterey 12.6",
          "tags": [
            "mailing-list"
          ],
          "url": "http://seclists.org/fulldisclosure/2022/Oct/43"
        },
        {
          "name": "[debian-lts-announce] 20221108 [SECURITY] [DLA 3182-1] vim security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html"
        }
      ],
      "source": {
        "advisory": "8b36db58-b65c-4298-be7f-40b9e37fd161",
        "discovery": "EXTERNAL"
      },
      "title": "Access of Memory Location Before Start of Buffer in vim/vim"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2022-0351",
    "datePublished": "2022-01-25T00:00:00",
    "dateReserved": "2022-01-24T00:00:00",
    "dateUpdated": "2024-08-02T23:25:40.065Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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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