CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
99.4%
The originates_from_local_legacy_unicast_socket function (avahi-core/server.c) in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service (crash) via a crafted mDNS packet with a source port of 0, which triggers an assertion failure.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | avahi | < 0.6.23-3 | avahi_0.6.23-3_all.deb |
Debian | 11 | all | avahi | < 0.6.23-3 | avahi_0.6.23-3_all.deb |
Debian | 999 | all | avahi | < 0.6.23-3 | avahi_0.6.23-3_all.deb |
Debian | 13 | all | avahi | < 0.6.23-3 | avahi_0.6.23-3_all.deb |