CVE-2002-2097

CVE-2002-2097 is a medium-severity vulnerability in Maradns 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.

Key facts

Description

The compression code in MaraDNS before 0.9.01 allows remote attackers to cause a denial of service via crafted DNS packets.

Frequently asked questions

What is CVE-2002-2097?
The compression code in MaraDNS before 0.9.01 allows remote attackers to cause a denial of service via crafted DNS packets.
How severe is CVE-2002-2097?
CVE-2002-2097 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-2097 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-2097?
CVE-2002-2097 primarily affects Maradns. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-2097?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-2097 published?
CVE-2002-2097 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (5)

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