CVE-2011-3325

CVE-2011-3325 is a medium-severity vulnerability in Quagga with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Description

ospf_packet.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) via (1) a 0x0a type field in an IPv4 packet header or (2) a truncated IPv4 Hello packet.

Frequently asked questions

What is CVE-2011-3325?
ospf_packet.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) via (1) a 0x0a type field in an IPv4 packet header or (2) a truncated IPv4 Hello packet.
How severe is CVE-2011-3325?
CVE-2011-3325 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-3325 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3325?
CVE-2011-3325 primarily affects Quagga. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-3325?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-3325 published?
CVE-2011-3325 was published on 2011-10-10 and last updated on 2026-06-16.

References

Affected products (38)

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