CVE-2021-4192 (GCVE-0-2021-4192)

Vulnerability from cvelistv5 – Published: 2021-12-31 00:00 – Updated: 2024-08-03 17:16
VLAI
Title
Use After Free in vim/vim
Summary
vim is vulnerable to Use After Free
Severity
5.5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE
Assigner
@huntrdev CNA
CNA scorecard – unranked: 0 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version CPE status
vim vim/vim Affected: unspecified , < 8.2 (custom)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:16:04.251Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/vim/vim/commit/4c13e5e6763c6eb36a343a2b8235ea227202e952"
          },
          {
            "name": "[oss-security] 20220114 Re: 3 new CVE\u0027s in vim",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/01/15/1"
          },
          {
            "name": "FEDORA-2022-48b86d586f",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/"
          },
          {
            "name": "[debian-lts-announce] 20220311 [SECURITY] [DLA 2947-1] vim security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT213183"
          },
          {
            "name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Mar/29"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT213256"
          },
          {
            "name": "20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/May/35"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT213343"
          },
          {
            "name": "20220721 APPLE-SA-2022-07-20-4 Security Update 2022-005 Catalina",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Jul/14"
          },
          {
            "name": "GLSA-202208-32",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202208-32"
          },
          {
            "name": "[debian-lts-announce] 20221108 [SECURITY] [DLA 3182-1] vim security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "vim/vim",
          "vendor": "vim",
          "versions": [
            {
              "lessThan": "8.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "vim is vulnerable to Use After Free"
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-11-08T00:00:00.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "url": "https://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22"
        },
        {
          "url": "https://github.com/vim/vim/commit/4c13e5e6763c6eb36a343a2b8235ea227202e952"
        },
        {
          "name": "[oss-security] 20220114 Re: 3 new CVE\u0027s in vim",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2022/01/15/1"
        },
        {
          "name": "FEDORA-2022-48b86d586f",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/"
        },
        {
          "name": "[debian-lts-announce] 20220311 [SECURITY] [DLA 2947-1] vim security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html"
        },
        {
          "url": "https://support.apple.com/kb/HT213183"
        },
        {
          "name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3",
          "tags": [
            "mailing-list"
          ],
          "url": "http://seclists.org/fulldisclosure/2022/Mar/29"
        },
        {
          "url": "https://support.apple.com/kb/HT213256"
        },
        {
          "name": "20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6",
          "tags": [
            "mailing-list"
          ],
          "url": "http://seclists.org/fulldisclosure/2022/May/35"
        },
        {
          "url": "https://support.apple.com/kb/HT213343"
        },
        {
          "name": "20220721 APPLE-SA-2022-07-20-4 Security Update 2022-005 Catalina",
          "tags": [
            "mailing-list"
          ],
          "url": "http://seclists.org/fulldisclosure/2022/Jul/14"
        },
        {
          "name": "GLSA-202208-32",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202208-32"
        },
        {
          "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": "6dd9cb2e-a940-4093-856e-59b502429f22",
        "discovery": "EXTERNAL"
      },
      "title": "Use After Free in vim/vim"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-4192",
    "datePublished": "2021-12-31T00:00:00.000Z",
    "dateReserved": "2021-12-30T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:16:04.251Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-4192",
      "date": "2026-10-15",
      "epss": "0.01719",
      "percentile": "0.77026"
    },
    "microsoft_vex": {
      "current_release_date": "2022-01-08T00:00:00.000Z",
      "cve": "CVE-2021-4192",
      "id": "msrc_CVE-2021-4192",
      "initial_release_date": "2021-12-02T00:00:00.000Z",
      "product_status:fixed": "2",
      "product_status:known_affected": "2",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "Use After Free in vim/vim",
      "url": "https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-4192.json",
      "version": "1"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "vim/vim",
                "vendor": "vim",
                "versions": [
                  {
                    "lessThan": "8.2",
                    "status": "affected",
                    "version": "unspecified",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "security@huntr.dev"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E8370F69-204A-419F-8450-04460DF51293",
                    "versionEndExcluding": "8.2.3949",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:*:*:*:*:*:*:*",
                    "matchCriteriaId": "89161D20-EB9C-4EC0-8D82-75B27CE49264",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*",
                    "matchCriteriaId": "F1F4BF7F-90D4-4668-B4E6-B06F4070F448",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*",
                    "matchCriteriaId": "0F441A43-1669-478D-9EC8-E96882DE4F9F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*",
                    "matchCriteriaId": "D425C653-37A2-448C-BF2F-B684ADB08A26",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*",
                    "matchCriteriaId": "A54D63B7-B92B-47C3-B1C5-9892E5873A98",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*",
                    "matchCriteriaId": "3456176F-9185-4EE2-A8CE-3D989D674AB7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-005:*:*:*:*:*:*",
                    "matchCriteriaId": "D337EE21-2F00-484D-9285-F2B0248D7A19",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*",
                    "matchCriteriaId": "012052B5-9AA7-4FD3-9C80-5F615330039D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*",
                    "matchCriteriaId": "50F21A3C-0AC3-48C5-A4F8-5A7B478875B4",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*",
                    "matchCriteriaId": "8E974DC6-F7D9-4389-9AF9-863F6E419CE6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*",
                    "matchCriteriaId": "156A6382-2BD3-4882-90B2-8E7CF6659E17",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*",
                    "matchCriteriaId": "20A2FDB2-6712-406A-9896-C0B44508B07D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*",
                    "matchCriteriaId": "49F537A0-DC42-4176-B22F-C80D179DD99D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9060C1B6-F101-46AE-8B08-6D6951304916",
                    "versionEndExcluding": "12.3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "09A6345C-D813-43BA-B12E-789C80653F86",
                    "versionEndExcluding": "11.6.6",
                    "versionStartIncluding": "11.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:macos:10.15.7:security_update_2022-004:*:*:*:*:*:*",
                    "matchCriteriaId": "D99ACC65-B867-44CC-A6DD-53C7399CA344",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "vim is vulnerable to Use After Free"
          },
          {
            "lang": "es",
            "value": "vim es vulnerable a un Uso de Memoria Previamente Liberada."
          }
        ],
        "id": "CVE-2021-4192",
        "lastModified": "2026-06-17T04:19:11.530",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 6.8,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "security@huntr.dev",
              "type": "Secondary"
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2021-12-31T15:15:08.560",
        "references": [
          {
            "source": "security@huntr.dev",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Jul/14"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Mar/29"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/May/35"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/01/15/1"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://github.com/vim/vim/commit/4c13e5e6763c6eb36a343a2b8235ea227202e952"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html"
          },
          {
            "source": "security@huntr.dev",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.gentoo.org/glsa/202208-32"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Release Notes",
              "Third Party Advisory"
            ],
            "url": "https://support.apple.com/kb/HT213183"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://support.apple.com/kb/HT213256"
          },
          {
            "source": "security@huntr.dev",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://support.apple.com/kb/HT213343"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Jul/14"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/Mar/29"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/May/35"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/01/15/1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://github.com/vim/vim/commit/4c13e5e6763c6eb36a343a2b8235ea227202e952"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.gentoo.org/glsa/202208-32"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes",
              "Third Party Advisory"
            ],
            "url": "https://support.apple.com/kb/HT213183"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://support.apple.com/kb/HT213256"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://support.apple.com/kb/HT213343"
          }
        ],
        "sourceIdentifier": "security@huntr.dev",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-416"
              }
            ],
            "source": "security@huntr.dev",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-416"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-07-03T02:08:34+00:00",
      "cve": "CVE-2021-4192",
      "id": "CVE-2021-4192",
      "initial_release_date": "2021-12-31T00:00:00+00:00",
      "product_status:fixed": "66",
      "product_status:known_affected": "12",
      "product_status:known_not_affected": "6",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "vim: use-after-free in win_linetabsize()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-4192.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.