FKIE_CVE-2018-14883

Vulnerability from fkie_nvd - Published: 2018-08-03 13:29 - Updated: 2026-06-17 01:41
Severity
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue was discovered in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8. An Integer Overflow leads to a heap-based buffer over-read in exif_thumbnail_extract of exif.c.
References
cve@mitre.orghttp://php.net/ChangeLog-5.phpVendor Advisory
cve@mitre.orghttp://php.net/ChangeLog-7.phpVendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/104871Third Party Advisory, VDB Entry
cve@mitre.orghttps://bugs.php.net/bug.php?id=76423Exploit, Issue Tracking, Patch, Vendor Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2018/09/msg00000.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20181107-0003/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3766-1/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3766-2/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2018/dsa-4353Third Party Advisory
cve@mitre.orghttps://www.tenable.com/security/tns-2018-12Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://php.net/ChangeLog-5.phpVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://php.net/ChangeLog-7.phpVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/104871Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=76423Exploit, Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/09/msg00000.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20181107-0003/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3766-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3766-2/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4353Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2018-12Third Party Advisory
Impacted products
Vendor Product Version
php php *
php php *
php php *
php php *
canonical ubuntu_linux 12.04
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
debian debian_linux 8.0
debian debian_linux 9.0
netapp storage_automation_store -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
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              "matchCriteriaId": "C7790A37-5872-498A-AF77-4C72F5E6535E",
              "versionEndExcluding": "5.6.37",
              "vulnerable": true
            },
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8. An Integer Overflow leads to a heap-based buffer over-read in exif_thumbnail_extract of exif.c."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en PHP en versiones anteriores a la 5.6.37, versiones 7.0.x anteriores a la 7.0.31, versiones 7.1.x anteriores a la 7.1.20 y versiones 7.2.x anteriores a la 7.2.8. Un desbordamiento de enteros conduce a una sobrelectura de b\u00fafer basada en memoria din\u00e1mica (heap) en exif_thumbnail_extract en exif.c."
    }
  ],
  "id": "CVE-2018-14883",
  "lastModified": "2026-06-17T01:41:49.703",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "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"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "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",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-08-03T13:29:00.253",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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      "url": "http://php.net/ChangeLog-5.php"
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-125"
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.