CVE-2019-9543
Estado: ModificadaAlta (8.8)—
An issue was discovered in Poppler 0.74.0. A recursive function call, in JBIG2Stream::readGenericBitmap() located in JBIG2Stream.cc, can be triggered by sending a crafted pdf file to (for example) the pdfseparate binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact. This is related to JArithmeticDecoder::decodeBit.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.31%
- Percentil entre todas las CVEs puntuadas: 88
- Fecha de la puntuación: 7/10/2026
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 (1)
CWE
- CWE-674
Referencias
- http://www.securityfocus.com/bid/107238
- https://gitlab.freedesktop.org/poppler/poppler/issues/730
- https://research.loginsoft.com/bugs/recursive-function-call-in-function-jbig2streamreadgenericbitmap-poppler-0-74-0/
- http://www.securityfocus.com/bid/107238
- https://gitlab.freedesktop.org/poppler/poppler/issues/730
- https://research.loginsoft.com/bugs/recursive-function-call-in-function-jbig2streamreadgenericbitmap-poppler-0-74-0/
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-9543",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2019-03-01T19:29:02.743",
"references": [
{
"url": "http://www.securityfocus.com/bid/107238",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cve@mitre.org"
},
{
"url": "https://gitlab.freedesktop.org/poppler/poppler/issues/730",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://research.loginsoft.com/bugs/recursive-function-call-in-function-jbig2streamreadgenericbitmap-poppler-0-74-0/",
"tags": [
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/107238",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://gitlab.freedesktop.org/poppler/poppler/issues/730",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://research.loginsoft.com/bugs/recursive-function-call-in-function-jbig2streamreadgenericbitmap-poppler-0-74-0/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-674"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Poppler 0.74.0. A recursive function call, in JBIG2Stream::readGenericBitmap() located in JBIG2Stream.cc, can be triggered by sending a crafted pdf file to (for example) the pdfseparate binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact. This is related to JArithmeticDecoder::decodeBit."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en Poppler 0.74.0. Se puede desencadenar una llamada de función recursiva en JBIG2Stream::readGenericBitmap(), ubicada en JBIG2Stream.cc, mediante el envío de un archivo pdf manipulado a, por ejemplo, el binario pdfseparate. Permite que un atacante provoque una denegación de servicio (fallo de segmentación) o, posiblemente, otro impacto sin especificar. Esto está relacionado con JArithmeticDecoder::decodeBit."
}
],
"lastModified": "2026-06-17T02:43:55.450",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:freedesktop:poppler:0.74.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C9510DB6-607C-49C3-B38B-FA3A6F280B74"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}