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cveMitreCVE-2009-0758
HistoryMar 03, 2009 - 4:30 p.m.

CVE-2009-0758

2009-03-0316:30:05
CWE-399
mitre
web.nvd.nist.gov
49
cve
avahi-daemon
denial of service
network security
vulnerability

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

AI Score

7.1

Confidence

High

EPSS

0.035

Percentile

91.6%

JSON

The originates_from_local_legacy_unicast_socket function in avahi-core/server.c in avahi-daemon 0.6.23 does not account for the network byte order of a port number when processing incoming multicast packets, which allows remote attackers to cause a denial of service (network bandwidth and CPU consumption) via a crafted legacy unicast mDNS query packet that triggers a multicast packet storm.

Affected configurations

Nvd
Node
avahiavahi-daemonMatch0.6.23
VendorProductVersionCPE
avahiavahi-daemon0.6.23cpe:2.3:a:avahi:avahi-daemon:0.6.23:*:*:*:*:*:*:*

Related

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2020-04-10 00:49:23
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2024-06-15 00:00:00

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

AI Score

7.1

Confidence

High

EPSS

0.035

Percentile

91.6%

JSON
Related for CVE-2009-0758
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