FKIE_CVE-2023-40359

Vulnerability from fkie_nvd - Published: 2023-08-14 17:15 - Updated: 2024-11-21 08:19
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
xterm before 380 supports ReGIS reporting for character-set names even if they have unexpected characters (i.e., neither alphanumeric nor underscore), aka a pointer/overflow issue. This can only occur for xterm installations that are configured at compile time to use a certain experimental feature.
References
cve@mitre.orghttps://invisible-island.net/xterm/xterm.log.html#xterm_380Release Notes
af854a3a-2127-422b-91ae-364da2661108https://invisible-island.net/xterm/xterm.log.html#xterm_380Release Notes
Impacted products
Vendor Product Version
invisible-island xterm *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:invisible-island:xterm:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0271A95F-708C-48C0-A128-992D8AFD8D5C",
              "versionEndExcluding": "380",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "xterm before 380 supports ReGIS reporting for character-set names even if they have unexpected characters (i.e., neither alphanumeric nor underscore), aka a pointer/overflow issue. This can only occur for xterm installations that are configured at compile time to use a certain experimental feature."
    },
    {
      "lang": "es",
      "value": "xterm antes de 380 soporta los informes de ReGIS para nombres de conjuntos de caracteres incluso si tienen caracteres inesperados (es decir, ni alfanum\u00e9ricos ni gui\u00f3n bajo), tambi\u00e9n conocido como un problema de puntero/desbordamiento. Esto s\u00f3lo puede ocurrir en instalaciones de xterm configuradas en tiempo de compilaci\u00f3n para utilizar una determinada caracter\u00edstica experimental."
    }
  ],
  "id": "CVE-2023-40359",
  "lastModified": "2024-11-21T08:19:17.800",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-08-14T17:15:10.617",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes"
      ],
      "url": "https://invisible-island.net/xterm/xterm.log.html#xterm_380"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ],
      "url": "https://invisible-island.net/xterm/xterm.log.html#xterm_380"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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