Vulnerability-Lookup

CNVD-2022-68103

Vulnerability from cnvd - Published: 2022-10-11

Title

Vim latin_ptr2len函数缓冲区溢出漏洞

Description

Vim是一款跨平台的文本编辑器。 Vim 9.0.0220之前版本存在缓冲区溢出漏洞，该漏洞源于latin_ptr2len函数对用户提供的数据缺乏适当的验证，攻击者可利用该漏洞导致远程代码执行。

Severity

高

Patch Name

Vim latin_ptr2len函数缓冲区溢出漏洞的补丁

Patch Description

Vim是一款跨平台的文本编辑器。 Vim 9.0.0220之前版本存在缓冲区溢出漏洞，该漏洞源于latin_ptr2len函数对用户提供的数据缺乏适当的验证，攻击者可利用该漏洞导致远程代码执行。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

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

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-2849

Impacted products

Name
Vim Vim <9.0.0220

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-2849",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-2849"
    }
  },
  "description": "Vim\u662f\u4e00\u6b3e\u8de8\u5e73\u53f0\u7684\u6587\u672c\u7f16\u8f91\u5668\u3002\n\nVim 9.0.0220\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elatin_ptr2len\u51fd\u6570\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u9002\u5f53\u7684\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-68103",
  "openTime": "2022-10-11",
  "patchDescription": "Vim\u662f\u4e00\u6b3e\u8de8\u5e73\u53f0\u7684\u6587\u672c\u7f16\u8f91\u5668\u3002\r\n\r\nVim 9.0.0220\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elatin_ptr2len\u51fd\u6570\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u9002\u5f53\u7684\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8fdc\u7a0b\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 latin_ptr2len\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Vim Vim \u003c9.0.0220"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-2849",
  "serverity": "\u9ad8",
  "submitTime": "2022-08-19",
  "title": "Vim latin_ptr2len\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2022-2849 (GCVE-0-2022-2849)

Vulnerability from cvelistv5 – Published: 2022-08-17 00:00 – Updated: 2024-08-03 00:52

Title

Heap-based Buffer Overflow in vim/vim

Summary

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0220.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

@huntrdev Scorecard

References

4 references

URL	Tags
https://huntr.dev/bounties/389aeccd-deb9-49ae-9b6…
https://github.com/vim/vim/commit/f6d39c31d217754…
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.gentoo.org/glsa/202305-16	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
vim	vim/vim	Affected: unspecified , < 9.0.0220 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T00:52:58.772Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/389aeccd-deb9-49ae-9b6a-24c12d79b02e"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/vim/vim/commit/f6d39c31d2177549a986d170e192d8351bd571e2"
          },
          {
            "name": "FEDORA-2022-b9edf60581",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWOJOA7PZZAMBI5GFTL6PWHXMWSDLUXL/"
          },
          {
            "name": "GLSA-202305-16",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202305-16"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "vim/vim",
          "vendor": "vim",
          "versions": [
            {
              "lessThan": "9.0.0220",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0220."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122 Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-03T00:00:00.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "url": "https://huntr.dev/bounties/389aeccd-deb9-49ae-9b6a-24c12d79b02e"
        },
        {
          "url": "https://github.com/vim/vim/commit/f6d39c31d2177549a986d170e192d8351bd571e2"
        },
        {
          "name": "FEDORA-2022-b9edf60581",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWOJOA7PZZAMBI5GFTL6PWHXMWSDLUXL/"
        },
        {
          "name": "GLSA-202305-16",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202305-16"
        }
      ],
      "source": {
        "advisory": "389aeccd-deb9-49ae-9b6a-24c12d79b02e",
        "discovery": "EXTERNAL"
      },
      "title": "Heap-based Buffer Overflow in vim/vim"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2022-2849",
    "datePublished": "2022-08-17T00:00:00.000Z",
    "dateReserved": "2022-08-16T00:00:00.000Z",
    "dateUpdated": "2024-08-03T00:52:58.772Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2022-68103

CVE-2022-2849 (GCVE-0-2022-2849)

Tags

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