CVE-2022-27135
Estado: ModificadaMedia (5.5)—
xpdf 4.03 has heap buffer overflow in the function readXRefTable located in XRef.cc. An attacker can exploit this bug to cause a Denial of Service (Segmentation fault) or other unspecified effects by sending a crafted PDF file to the pdftoppm binary.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.03%
- Percentil entre todas las CVEs puntuadas: 62
- 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 (1)
CWE
- CWE-787
Referencias
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=42232
- https://github.com/verf1sh/Poc/blob/master/pic_ppm.png
- https://github.com/verf1sh/Poc/blob/master/poc_ppm
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=42232
- https://github.com/verf1sh/Poc/blob/master/pic_ppm.png
- https://github.com/verf1sh/Poc/blob/master/poc_ppm
JSON original (NVD)
Mostrar
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"id": "CVE-2022-27135",
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"value": "xpdf 4.03 has heap buffer overflow in the function readXRefTable located in XRef.cc. An attacker can exploit this bug to cause a Denial of Service (Segmentation fault) or other unspecified effects by sending a crafted PDF file to the pdftoppm binary."
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}
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"lastModified": "2026-06-17T04:36:23.927",
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