The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.
> AFFECTED_PRODUCTS
FreeBSD - Freebsd
Version: 1.1.5.1
FreeBSD - Freebsd
Version: 2.0
FreeBSD - Freebsd
Version: 2.0.5
FreeBSD - Freebsd
Version: 2.1.0
FreeBSD - Freebsd
Version: 2.1.5
FreeBSD - Freebsd
Version: 2.1.6
FreeBSD - Freebsd
Version: 2.1.6.1
FreeBSD - Freebsd
Version: 2.1.7.1
FreeBSD - Freebsd
Version: 2.2
FreeBSD - Freebsd
Version: 2.2.2
FreeBSD - Freebsd
Version: 2.2.3
FreeBSD - Freebsd
Version: 2.2.4
FreeBSD - Freebsd
Version: 2.2.5
FreeBSD - Freebsd
Version: 2.2.6
FreeBSD - Freebsd
Version: 2.2.8
FreeBSD - Freebsd
Version: 3.0
FreeBSD - Freebsd
Version: 3.1
FreeBSD - Freebsd
Version: 3.2
FreeBSD - Freebsd
Version: 3.3
FreeBSD - Freebsd
Version: 3.4
FreeBSD - Freebsd
Version: 4.0
FreeBSD - Freebsd
Version: 5.0
NetBSD - Netbsd
Version: 1.4.1
NetBSD - Netbsd
Version: 1.4.2
> HISTORIQUE DES MODIFICATIONS
Première apparition
29/05/2000 04:00
Source: NVD
📊
ENRICHISSEMENT
18/10/2025 14:00
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 1
Dernière mise à jour: 1 year ago