Описание
Security update for avahi
This update for avahi fixes the following issues:
- CVE-2025-68276: Fixed refuse to create wide-area record browsers when wide-area is off (bsc#1256498)
- CVE-2025-68471: Fixed DoS bug by changing assert to return (bsc#1256500)
- CVE-2025-68468: Fixed DoS bug by removing incorrect assertion (bsc#1256499)
Список пакетов
openSUSE Leap 16.0
Ссылки
- SUSE Security Ratings
- SUSE Bug 1256498
- SUSE Bug 1256499
- SUSE Bug 1256500
- SUSE CVE CVE-2025-68276 page
- SUSE CVE CVE-2025-68468 page
- SUSE CVE CVE-2025-68471 page
Описание
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, an unprivileged local users can crash avahi-daemon (with wide-area disabled) by creating record browsers with the AVAHI_LOOKUP_USE_WIDE_AREA flag set via D-Bus. This can be done by either calling the RecordBrowserNew method directly or creating hostname/address/service resolvers/browsers that create those browsers internally themselves.
Затронутые продукты
Ссылки
- CVE-2025-68276
- SUSE Bug 1256498
Описание
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by sending unsolicited announcements containing CNAME resource records pointing it to resource records with short TTLs. As soon as they expire avahi-daemon crashes.
Затронутые продукты
Ссылки
- CVE-2025-68468
- SUSE Bug 1256499
Описание
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by sending 2 unsolicited announcements with CNAME resource records 2 seconds apart.
Затронутые продукты
Ссылки
- CVE-2025-68471
- SUSE Bug 1256500