The ospf6_lsa_is_changed function in ospf6_lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via trailing zero values in the Link State Advertisement (LSA) header list of an IPv6 Database Description message.
Published 2011-10-10 10:55:06
Updated 2018-01-06 02:29:19
Source CERT/CC
View at NVD,   CVE.org
Vulnerability category: Denial of service

Threat overview for CVE-2011-3324

Top countries where our scanners detected CVE-2011-3324
Top open port discovered on systems with this issue 2601
IPs affected by CVE-2011-3324 2,633
Threat actors abusing to this issue? Yes
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Exploit prediction scoring system (EPSS) score for CVE-2011-3324

9.14%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2011-3324

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST

CWE ids for CVE-2011-3324

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-3324

Products affected by CVE-2011-3324

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