CVE-2018-14048
Estado: ModificadaMedia (6.5)—
An issue has been found in libpng 1.6.34. It is a SEGV in the function png_free_data in png.c, related to the recommended error handling for png_read_image.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.32%
- Percentil entre todas las CVEs puntuadas: 88
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (3)
CWE
- NVD-CWE-noinfo
Referencias
- http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- https://github.com/fouzhe/security/tree/master/libpng
- https://github.com/glennrp/libpng/issues/238
- https://seclists.org/bugtraq/2019/Apr/30
- https://security.gentoo.org/glsa/201908-02
- http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- https://github.com/fouzhe/security/tree/master/libpng
- https://github.com/glennrp/libpng/issues/238
- https://seclists.org/bugtraq/2019/Apr/30
- https://security.gentoo.org/glsa/201908-02
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-14048",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2018-07-13T16:29:00.377",
"references": [
{
"url": "http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html",
"tags": [
"Patch"
],
"source": "cve@mitre.org"
},
{
"url": "https://github.com/fouzhe/security/tree/master/libpng",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://github.com/glennrp/libpng/issues/238",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://seclists.org/bugtraq/2019/Apr/30",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://security.gentoo.org/glsa/201908-02",
"tags": [
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/fouzhe/security/tree/master/libpng",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/glennrp/libpng/issues/238",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://seclists.org/bugtraq/2019/Apr/30",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.gentoo.org/glsa/201908-02",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue has been found in libpng 1.6.34. It is a SEGV in the function png_free_data in png.c, related to the recommended error handling for png_read_image."
},
{
"lang": "es",
"value": "Se ha encontrado un problema en libpng 1.6.34. Es un SEGV en la función png_free_data en png.c, relacionado con el manejo de errores recomendado para png_read_image."
}
],
"lastModified": "2026-06-17T01:40:32.630",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:libpng:libpng:1.6.34:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8CD36A99-1431-4B6C-9C92-3D94B56B4BED"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:oracle:jdk:1.6.0:update201:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9C07DBB8-760D-4A9E-B7C7-A382D650658B"
},
{
"criteria": "cpe:2.3:a:oracle:jdk:1.7.0:update191:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ED6BF214-B45C-405E-83AC-C8A084A6E4C4"
},
{
"criteria": "cpe:2.3:a:oracle:jdk:1.8.0:update181:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7D8C0DB7-6178-4D70-B460-97A49F012560"
},
{
"criteria": "cpe:2.3:a:oracle:jdk:11.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CE66FC86-ADF3-4295-9C10-2A0AF16A538C"
},
{
"criteria": "cpe:2.3:a:oracle:jre:1.6.0:update201:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BBE0F763-B860-4B30-A5E9-2FCE78F5932D"
},
{
"criteria": "cpe:2.3:a:oracle:jre:1.7.0:update191:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C192F54C-108C-4E40-BC29-CF911C3B9EB4"
},
{
"criteria": "cpe:2.3:a:oracle:jre:1.8.0:update181:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4ADC2C70-B7C4-49AC-B4CC-C5FC60903F3B"
},
{
"criteria": "cpe:2.3:a:oracle:jre:11.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "32548053-521C-4D17-8791-680074D5C55E"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}