Description
A flaw was found in Avahi-daemon, which relies on fixed source ports for wide-area DNS queries. This issue simplifies attacks where malicious DNS responses are injected.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
avahi avahi
Default version status: unaffected
0 to < 0.9-rc3affected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:0.9~rc2-1.el10_0.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:0.8-22.el9_6.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:0.8-22.el9_6.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 7
Default version status: unknown
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
Red Hat Red Hat OpenShift Container Platform 4
Default version status: affected