{
  "id": "CVE-2021-32055",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-05-05T16:15:08.117",
  "lastModified": "2021-06-01T14:52:16.550",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Mutt 1.11.0 through 2.0.x before 2.0.7 (and NeoMutt 2019-10-25 through 2021-05-04) has a $imap_qresync issue in which imap/util.c has an out-of-bounds read in situations where an IMAP sequence set ends with a comma. NOTE: the $imap_qresync setting for QRESYNC is not enabled by default."
    },
    {
      "lang": "es",
      "value": "Mutt versiones 1.11.0 hasta 2.0.x versiones anteriores a 2.0.7 (y NeoMutt versiones del 25-10-2019 hasta 04-05-2021) presenta un problema de $imap_qresync en donde el archivo imap/util.c presenta una lectura fuera de l\u00edmites en situaciones en las que un ajuste de secuencias IMAP termina con una coma. NOTA: la configuraci\u00f3n $ imap_qresync para QRESYNC no est\u00e1 habilitada por defecto"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mutt:mutt:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "1.11.0",
              "versionEndExcluding": "2.0.7",
              "matchCriteriaId": "A023CC31-DEB4-452F-9EF7-7A7DC0083991"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:neomutt:neomutt:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "20191025",
              "versionEndIncluding": "20210504",
              "matchCriteriaId": "1168F82B-A165-425B-A417-57F8225F7C21"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20210503/000036.html",
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/neomutt/neomutt/commit/fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://gitlab.com/muttmua/mutt/-/commit/7c4779ac24d2fb68a2a47b58c7904118f40965d5",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://security.gentoo.org/glsa/202105-05",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}