7.5

CVE-2023-6534

TCP spoofing vulnerability in pf(4)

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.  This could allow a malicious actor to execute a denial-of-service attack against hosts behind the firewall.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freebsd ≫ Freebsd Version 12.4 Update -
Freebsd ≫ Freebsd Version 12.4 Update p1
Freebsd ≫ Freebsd Version 12.4 Update p2
Freebsd ≫ Freebsd Version 12.4 Update p3
Freebsd ≫ Freebsd Version 12.4 Update p4
Freebsd ≫ Freebsd Version 12.4 Update p5
Freebsd ≫ Freebsd Version 12.4 Update p6
Freebsd ≫ Freebsd Version 12.4 Update p7
Freebsd ≫ Freebsd Version 12.4 Update p8
Freebsd ≫ Freebsd Version 12.4 Update rc2-p1
Freebsd ≫ Freebsd Version 12.4 Update rc2-p2
Freebsd ≫ Freebsd Version 13.2 Update -
Freebsd ≫ Freebsd Version 13.2 Update p1
Freebsd ≫ Freebsd Version 13.2 Update p2
Freebsd ≫ Freebsd Version 13.2 Update p3
Freebsd ≫ Freebsd Version 13.2 Update p4
Freebsd ≫ Freebsd Version 13.2 Update p5
Freebsd ≫ Freebsd Version 13.2 Update p6
Freebsd ≫ Freebsd Version 14.0 Update -
Freebsd ≫ Freebsd Version 14.0 Update beta5
Freebsd ≫ Freebsd Version 14.0 Update p1
Freebsd ≫ Freebsd Version 14.0 Update rc3
Freebsd ≫ Freebsd Version 14.0 Update rc4-p1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.74% 0.498
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://security.freebsd.org/advisories/FreeBSD-SA-23:17.pf.asc
Vendor Advisory
https://security.netapp.com/advisory/ntap-20240112-0007/