FKIE_CVE-2022-29978

Vulnerability from fkie_nvd - Published: 2022-05-11 14:15 - Updated: 2024-11-21 07:00
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
There is a floating point exception error in sixel_encoder_do_resize, encoder.c:633 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file.
References
cve@mitre.orghttps://github.com/saitoha/libsixel/issues/166Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/saitoha/libsixel/issues/166Exploit, Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
libsixel_project libsixel 1.8.6
To clipboard 

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      "nodes": [
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          "cpeMatch": [
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              "criteria": "cpe:2.3:a:libsixel_project:libsixel:1.8.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "D78CB59C-7966-46E3-A325-A7508F0ED51D",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a floating point exception error in sixel_encoder_do_resize, encoder.c:633 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file."
    },
    {
      "lang": "es",
      "value": "Se presenta un error de excepci\u00f3n de punto flotante en las funciones sixel_encoder_do_resize, encoder.c:633 en libsixel img2sixel versi\u00f3n 1.8.6. Los atacantes remotos podr\u00edan aprovechar esta vulnerabilidad para causar una denegaci\u00f3n de servicio por medio de un archivo JPEG dise\u00f1ado"
    }
  ],
  "id": "CVE-2022-29978",
  "lastModified": "2024-11-21T07:00:06.403",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
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    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2022-05-11T14:15:08.197",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/saitoha/libsixel/issues/166"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-682"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.