2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2020-12402" ,
"sourceIdentifier" : "security@mozilla.org" ,
"published" : "2020-07-09T15:15:10.820" ,
2023-11-07 21:03:21 +00:00
"lastModified" : "2023-11-07T03:15:24.773" ,
"vulnStatus" : "Modified" ,
2023-04-24 12:24:31 +02:00
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"value" : "During RSA key generation, bignum implementations used a variation of the Binary Extended Euclidean Algorithm which entailed significantly input-dependent flow. This allowed an attacker able to perform electromagnetic-based side channel attacks to record traces leading to the recovery of the secret primes. *Note:* An unmodified Firefox browser does not generate RSA keys in normal operation and is not affected, but products built on top of it might. This vulnerability affects Firefox < 78."
} ,
{
"lang" : "es" ,
"value" : "Durante la generaci\u00f3n de claves RSA, las implementaciones de bignum usaron una variaci\u00f3n del Binary Extended Euclidean Algorithm que implicaba un flujo significativamente dependiente de la entrada. Esto permiti\u00f3 a un atacante poder llevar a cabo ataques de canal lateral basados ??en electromagnetismo para registrar trazas conllevando a la recuperaci\u00f3n de los principales secretos. *Nota:* Un navegador Firefox no modificado no genera claves RSA en funcionamiento normal y no est\u00e1 afectado, pero los productos creados sobre \u00e9l s\u00ed pueden. Esta vulnerabilidad afecta a Firefox versiones anteriores a 78"
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2023-11-07 21:03:21 +00:00
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2023-04-24 12:24:31 +02:00
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2023-11-07 21:03:21 +00:00
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2023-04-24 12:24:31 +02:00
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