vulnerability

Amazon Linux AMI 2: CVE-2017-6519: Security patch for avahi (ALAS-2020-1502)

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
May 1, 2017
Added
Oct 28, 2020
Modified
Sep 30, 2022

Description

avahi-daemon in Avahi through 0.6.32 and 0.7 inadvertently responds to IPv6 unicast queries with source addresses that are not on-link, which allows remote attackers to cause a denial of service (traffic amplification) and may cause information leakage by obtaining potentially sensitive information from the responding device via port-5353 UDP packets. NOTE: this may overlap CVE-2015-2809.

Solution(s)

amazon-linux-ami-2-upgrade-avahiamazon-linux-ami-2-upgrade-avahi-autoipdamazon-linux-ami-2-upgrade-avahi-compat-howlamazon-linux-ami-2-upgrade-avahi-compat-howl-develamazon-linux-ami-2-upgrade-avahi-compat-libdns_sdamazon-linux-ami-2-upgrade-avahi-compat-libdns_sd-develamazon-linux-ami-2-upgrade-avahi-debuginfoamazon-linux-ami-2-upgrade-avahi-develamazon-linux-ami-2-upgrade-avahi-dnsconfdamazon-linux-ami-2-upgrade-avahi-glibamazon-linux-ami-2-upgrade-avahi-glib-develamazon-linux-ami-2-upgrade-avahi-gobjectamazon-linux-ami-2-upgrade-avahi-gobject-develamazon-linux-ami-2-upgrade-avahi-libsamazon-linux-ami-2-upgrade-avahi-qt3amazon-linux-ami-2-upgrade-avahi-qt3-develamazon-linux-ami-2-upgrade-avahi-qt4amazon-linux-ami-2-upgrade-avahi-qt4-develamazon-linux-ami-2-upgrade-avahi-toolsamazon-linux-ami-2-upgrade-avahi-uiamazon-linux-ami-2-upgrade-avahi-ui-develamazon-linux-ami-2-upgrade-avahi-ui-gtk3amazon-linux-ami-2-upgrade-avahi-ui-tools
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