{
  "id": "CVE-2023-46246",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2023-10-27T19:15:41.417",
  "lastModified": "2023-12-17T03:15:07.530",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function `ga_grow_inner` in in the file `src/alloc.c` at line 748, which is freed in the file `src/ex_docmd.c` in the function `do_cmdline` at line 1010 and then used again in `src/cmdhist.c` at line 759. When using the `:history` command, it's possible that the provided argument overflows the accepted value. Causing an Integer Overflow and potentially later an use-after-free. This vulnerability has been patched in version 9.0.2068.\n"
    },
    {
      "lang": "es",
      "value": "Vim es una versi\u00f3n mejorada del antiguo editor de UNIX Vi. Heap-use-after-free en la memoria asignada en la funci\u00f3n `ga_grow_inner` en el archivo `src/alloc.c` en la l\u00ednea 748, que se libera en el archivo `src/ex_docmd.c` en la funci\u00f3n `do_cmdline` en la l\u00ednea 1010 y luego se usa nuevamente en `src/cmdhist.c` en la l\u00ednea 759. Cuando se usa el comando `:history`, es posible que el argumento proporcionado desborde el valor aceptado. Provocando un desbordamiento de enteros y potencialmente m\u00e1s tarde un use-after-free. Esta vulnerabilidad ha sido parcheada en la versi\u00f3n 9.0.2068."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      },
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 4.0,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        },
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    },
    {
      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        },
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "9.0.2068",
              "matchCriteriaId": "C9577B78-DCA1-4A14-897A-6AB4B07A0D35"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/vim/vim/commit/9198c1f2b1ddecde22af918541e0de2a32f0f45a",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/vim/vim/security/advisories/GHSA-q22m-h7m2-9mgm",
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DNMFS3IH74KEMMESOA3EOB6MZ56TWGFF/",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVA7K73WHQH4KVFDJQ7ELIUD2WK5ZT5E/",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20231208-0006/",
      "source": "security-advisories@github.com"
    }
  ]
}