CVE-2020-17361
Estado: ModificadaMedia (5.5)—
An issue was discovered in ReadyTalk Avian 1.2.0. The vm::arrayCopy method defined in classpath-common.h returns silently when a negative length is provided (instead of throwing an exception). This could result in data being lost during the copy, with varying consequences depending on the subsequent use of the destination buffer. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.18%
- Percentil entre todas las CVEs puntuadas: 67
- 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-755
Referencias
- http://seclists.org/fulldisclosure/2020/Aug/10
- http://seclists.org/fulldisclosure/2020/Sep/11
- http://seclists.org/fulldisclosure/2020/Sep/13
- http://seclists.org/fulldisclosure/2020/Sep/14
- https://github.com/ReadyTalk/avian/issues
- http://seclists.org/fulldisclosure/2020/Aug/10
- http://seclists.org/fulldisclosure/2020/Sep/11
- http://seclists.org/fulldisclosure/2020/Sep/13
- http://seclists.org/fulldisclosure/2020/Sep/14
- https://github.com/ReadyTalk/avian/issues
JSON original (NVD)
Mostrar
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"id": "CVE-2020-17361",
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"authentication": "NONE",
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"published": "2020-08-12T18:15:17.403",
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"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"descriptions": [
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"lang": "en",
"value": "An issue was discovered in ReadyTalk Avian 1.2.0. The vm::arrayCopy method defined in classpath-common.h returns silently when a negative length is provided (instead of throwing an exception). This could result in data being lost during the copy, with varying consequences depending on the subsequent use of the destination buffer. NOTE: This vulnerability only affects products that are no longer supported by the maintainer"
},
{
"lang": "es",
"value": "** NO SOPORTADO CUANDO FUE ASIGNADO ** Se detectó un problema en ReadyTalk Avian versión 1.2.0. El método vm::arrayCopy definido en el archivo classpath-common.h regresa silenciosamente cuando una longitud negativa es proporcionada (en lugar de lanzar una excepción). Esto podría resultar en la pérdida de datos durante la copia, con consecuencias variables según el uso posterior del búfer de destino. NOTA: Esta vulnerabilidad solo afecta a los productos que ya no son compatibles para el mantenedor"
}
],
"lastModified": "2026-06-17T02:58:47.983",
"configurations": [
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