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FKIE_CVE-2016-7044

Vulnerability from fkie_nvd - Published: 2016-09-27 15:59 - Updated: 2026-06-17 00:52
Severity
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The unformat_24bit_color function in the format parsing code in Irssi before 0.8.20, when compiled with true-color enabled, allows remote attackers to cause a denial of service (heap corruption and crash) via an incomplete 24bit color code.
References
cve@mitre.orghttp://www.debian.org/security/2016/dsa-3672Third Party Advisory
cve@mitre.orghttp://www.securitytracker.com/id/1036868
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3086-1Third Party Advisory
cve@mitre.orghttps://irssi.org/security/irssi_sa_2016.txtExploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3672Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1036868
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3086-1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://irssi.org/security/irssi_sa_2016.txtExploit, Patch, Vendor Advisory
Impacted products
Vendor Product Version
irssi irssi *
debian debian_linux 8.0
canonical ubuntu_linux 16.04
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F19BD19-A706-4692-9C7F-EB1DFB2C17A7",
              "versionEndIncluding": "0.8.19",
              "vulnerable": true
            }
          ],
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The unformat_24bit_color function in the format parsing code in Irssi before 0.8.20, when compiled with true-color enabled, allows remote attackers to cause a denial of service (heap corruption and crash) via an incomplete 24bit color code."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n unformat_24bit_color en el c\u00f3digo de an\u00e1lisis de formato en Irssi en versiones anteriores a 0.8.20, cuando se compila con habilitaci\u00f3n de color verdadero, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria din\u00e1mica y ca\u00edda) a trav\u00e9s de un c\u00f3digo de color de 24bit incompleto."
    }
  ],
  "id": "CVE-2016-7044",
  "lastModified": "2026-06-17T00:52:12.580",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": true,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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    "cvssMetricV30": [
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          "attackVector": "NETWORK",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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  "published": "2016-09-27T15:59:09.033",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "http://www.debian.org/security/2016/dsa-3672"
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      "source": "cve@mitre.org",
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    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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