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cve[email protected]CVE-2011-3326
HistoryOct 10, 2011 - 10:55 a.m.

CVE-2011-3326

2011-10-1010:55:06
CWE-399
web.nvd.nist.gov
38
cve-2011-3326
ospf_flood
quagga
denial of service
daemon crash
lsa
ipv4
nvd

5 Medium

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

8.8 High

AI Score

Confidence

High

0.091 Low

EPSS

Percentile

94.7%

The ospf_flood function in ospf_flood.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) via an invalid Link State Advertisement (LSA) type in an IPv4 Link State Update message.

Affected configurations

NVD
Node
quaggaquaggaRange0.99.18
OR
quaggaquaggaMatch0.95
OR
quaggaquaggaMatch0.96
OR
quaggaquaggaMatch0.96.1
OR
quaggaquaggaMatch0.96.2
OR
quaggaquaggaMatch0.96.3
OR
quaggaquaggaMatch0.96.4
OR
quaggaquaggaMatch0.96.5
OR
quaggaquaggaMatch0.97.0
OR
quaggaquaggaMatch0.97.1
OR
quaggaquaggaMatch0.97.2
OR
quaggaquaggaMatch0.97.3
OR
quaggaquaggaMatch0.97.4
OR
quaggaquaggaMatch0.97.5
OR
quaggaquaggaMatch0.98.0
OR
quaggaquaggaMatch0.98.1
OR
quaggaquaggaMatch0.98.2
OR
quaggaquaggaMatch0.98.3
OR
quaggaquaggaMatch0.98.4
OR
quaggaquaggaMatch0.98.5
OR
quaggaquaggaMatch0.98.6
OR
quaggaquaggaMatch0.99.1
OR
quaggaquaggaMatch0.99.2
OR
quaggaquaggaMatch0.99.3
OR
quaggaquaggaMatch0.99.4
OR
quaggaquaggaMatch0.99.5
OR
quaggaquaggaMatch0.99.6
OR
quaggaquaggaMatch0.99.7
OR
quaggaquaggaMatch0.99.8
OR
quaggaquaggaMatch0.99.9
OR
quaggaquaggaMatch0.99.10
OR
quaggaquaggaMatch0.99.11
OR
quaggaquaggaMatch0.99.12
OR
quaggaquaggaMatch0.99.13
OR
quaggaquaggaMatch0.99.14
OR
quaggaquaggaMatch0.99.15
OR
quaggaquaggaMatch0.99.16
OR
quaggaquaggaMatch0.99.17

5 Medium

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

8.8 High

AI Score

Confidence

High

0.091 Low

EPSS

Percentile

94.7%