Описание
Security update for avahi
This update for avahi fixes the following issues:
- CVE-2021-3468: avoid infinite loop by handling HUP event in client_work (bsc#1184521).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Список пакетов
openSUSE Leap 15.2
avahi-0.7-lp152.3.9.1
avahi-autoipd-0.7-lp152.3.9.1
avahi-compat-howl-devel-0.7-lp152.3.9.1
avahi-compat-mDNSResponder-devel-0.7-lp152.3.9.1
avahi-lang-0.7-lp152.3.9.1
avahi-mono-0.7-lp152.3.9.1
avahi-utils-0.7-lp152.3.9.1
avahi-utils-gtk-0.7-lp152.3.9.1
libavahi-client3-0.7-lp152.3.9.1
libavahi-client3-32bit-0.7-lp152.3.9.1
libavahi-common3-0.7-lp152.3.9.1
libavahi-common3-32bit-0.7-lp152.3.9.1
libavahi-core7-0.7-lp152.3.9.1
libavahi-devel-0.7-lp152.3.9.1
libavahi-glib-devel-0.7-lp152.3.9.1
libavahi-glib1-0.7-lp152.3.9.1
libavahi-glib1-32bit-0.7-lp152.3.9.1
libavahi-gobject-devel-0.7-lp152.3.9.1
libavahi-gobject0-0.7-lp152.3.9.1
libavahi-qt4-1-0.7-lp152.3.9.1
libavahi-qt4-devel-0.7-lp152.3.9.1
libavahi-ui-gtk3-0-0.7-lp152.3.9.1
libavahi-ui0-0.7-lp152.3.9.1
libdns_sd-0.7-lp152.3.9.1
libdns_sd-32bit-0.7-lp152.3.9.1
libhowl0-0.7-lp152.3.9.1
python3-avahi-0.7-lp152.3.9.1
python3-avahi-gtk-0.7-lp152.3.9.1
typelib-1_0-Avahi-0_6-0.7-lp152.3.9.1
Ссылки
- E-Mail link for openSUSE-SU-2021:0694-1
- SUSE Security Ratings
- SUSE Bug 1184521
- SUSE CVE CVE-2021-3468 page
Описание
A flaw was found in avahi in versions 0.6 up to 0.8. The event used to signal the termination of the client connection on the avahi Unix socket is not correctly handled in the client_work function, allowing a local attacker to trigger an infinite loop. The highest threat from this vulnerability is to the availability of the avahi service, which becomes unresponsive after this flaw is triggered.
Затронутые продукты
openSUSE Leap 15.2:avahi-0.7-lp152.3.9.1
openSUSE Leap 15.2:avahi-autoipd-0.7-lp152.3.9.1
openSUSE Leap 15.2:avahi-compat-howl-devel-0.7-lp152.3.9.1
openSUSE Leap 15.2:avahi-compat-mDNSResponder-devel-0.7-lp152.3.9.1
Ссылки
- CVE-2021-3468
- SUSE Bug 1184521