2023-12-13 13:08:25 +00:00
{
"id" : "CVE-2023-6534" ,
"sourceIdentifier" : "secteam@freebsd.org" ,
"published" : "2023-12-13T09:15:34.680" ,
2024-12-08 03:06:42 +00:00
"lastModified" : "2024-11-21T08:44:02.973" ,
2024-01-12 15:00:29 +00:00
"vulnStatus" : "Modified" ,
2024-07-14 02:06:08 +00:00
"cveTags" : [ ] ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "In versions of FreeBSD 14.0-RELEASE before 14-RELEASE-p2, FreeBSD 13.2-RELEASE before 13.2-RELEASE-p7 and FreeBSD 12.4-RELEASE before 12.4-RELEASE-p9, the pf(4) packet filter incorrectly validates TCP sequence numbers. \u00a0This could allow a malicious actor to execute a denial-of-service attack against hosts behind the firewall."
} ,
{
"lang" : "es" ,
"value" : "En las versiones de FreeBSD 14.0-RELEASE anteriores a 14-RELEASE-p2, FreeBSD 13.2-RELEASE anteriores a 13.2-RELEASE-p7 y FreeBSD 12.4-RELEASE anteriores a 12.4-RELEASE-p9, el filtro de paquetes pf(4) valida incorrectamente los n\u00fameros de secuencia TCP. Esto podr\u00eda permitir que un actor malintencionado ejecute un ataque de denegaci\u00f3n de servicio contra hosts detr\u00e1s del firewall."
}
] ,
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"metrics" : {
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"type" : "Primary" ,
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"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" ,
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"baseScore" : 7.5 ,
"baseSeverity" : "HIGH" ,
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"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "HIGH"
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} ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 3.6
}
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} ,
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"references" : [
{
"url" : "https://security.freebsd.org/advisories/FreeBSD-SA-23:17.pf.asc" ,
2023-12-19 17:00:28 +00:00
"source" : "secteam@freebsd.org" ,
"tags" : [
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]
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} ,
{
"url" : "https://security.netapp.com/advisory/ntap-20240112-0007/" ,
"source" : "secteam@freebsd.org"
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://security.freebsd.org/advisories/FreeBSD-SA-23:17.pf.asc" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
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} ,
{
"url" : "https://security.netapp.com/advisory/ntap-20240112-0007/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
2023-12-13 13:08:25 +00:00
}
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}
