7.5

CVE-2026-7164

pf can overflow the stack parsing crafted SCTP packets

Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters.  This can eventually result in a stack overflow and panic.

Remote attackers can craft packets which cause affected systems to panic.  This affects any system where pf is configured to process traffic, independent of the configured ruleset.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freebsd ≫ Freebsd Version13.5 Update-
Freebsd ≫ Freebsd Version13.5 Updatebeta3
Freebsd ≫ Freebsd Version13.5 Updatep1
Freebsd ≫ Freebsd Version13.5 Updatep10
Freebsd ≫ Freebsd Version13.5 Updatep11
Freebsd ≫ Freebsd Version13.5 Updatep12
Freebsd ≫ Freebsd Version13.5 Updatep2
Freebsd ≫ Freebsd Version13.5 Updatep3
Freebsd ≫ Freebsd Version13.5 Updatep4
Freebsd ≫ Freebsd Version13.5 Updatep5
Freebsd ≫ Freebsd Version13.5 Updatep6
Freebsd ≫ Freebsd Version13.5 Updatep7
Freebsd ≫ Freebsd Version13.5 Updatep8
Freebsd ≫ Freebsd Version13.5 Updatep9
Freebsd ≫ Freebsd Version14.3 Update-
Freebsd ≫ Freebsd Version14.3 Updatep1
Freebsd ≫ Freebsd Version14.3 Updatep10
Freebsd ≫ Freebsd Version14.3 Updatep11
Freebsd ≫ Freebsd Version14.3 Updatep2
Freebsd ≫ Freebsd Version14.3 Updatep3
Freebsd ≫ Freebsd Version14.3 Updatep4
Freebsd ≫ Freebsd Version14.3 Updatep5
Freebsd ≫ Freebsd Version14.3 Updatep6
Freebsd ≫ Freebsd Version14.3 Updatep7
Freebsd ≫ Freebsd Version14.3 Updatep8
Freebsd ≫ Freebsd Version14.3 Updatep9
Freebsd ≫ Freebsd Version14.4 Update-
Freebsd ≫ Freebsd Version14.4 Updatep1
Freebsd ≫ Freebsd Version14.4 Updatep2
Freebsd ≫ Freebsd Version14.4 Updaterc1
Freebsd ≫ Freebsd Version15.0 Update-
Freebsd ≫ Freebsd Version15.0 Updatep1
Freebsd ≫ Freebsd Version15.0 Updatep2
Freebsd ≫ Freebsd Version15.0 Updatep3
Freebsd ≫ Freebsd Version15.0 Updatep4
Freebsd ≫ Freebsd Version15.0 Updatep5
Freebsd ≫ Freebsd Version15.0 Updatep6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.409
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 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
CWE-674 Uncontrolled Recursion

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

CWE-791 Incomplete Filtering of Special Elements

The product receives data from an upstream component, but does not completely filter special elements before sending it to a downstream component.