How severe is CVE-2000-0335?

CVE-2000-0335 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2000-0335 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-2000-0335?

CVE-2000-0335 primarily affects Gnu Glibc. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0335?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2000-0335 published?

CVE-2000-0335 was published on 2000-05-03 and last updated on 2026-06-16.

CVE-2000-0335

CVE-2000-0335 is a high-severity vulnerability in Gnu Glibc with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Gnu Glibc
Published: 2000-05-03
Last modified: 2026-06-16

Description

The resolver in glibc 2.1.3 uses predictable IDs, which allows a local attacker to spoof DNS query results.

Frequently asked questions

What is CVE-2000-0335?: The resolver in glibc 2.1.3 uses predictable IDs, which allows a local attacker to spoof DNS query results.
How severe is CVE-2000-0335?: CVE-2000-0335 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2000-0335 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-2000-0335?: CVE-2000-0335 primarily affects Gnu Glibc. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0335?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2000-0335 published?: CVE-2000-0335 was published on 2000-05-03 and last updated on 2026-06-16.

References

http://www.securityfocus.com/bid/1166

Affected products (8)

cpe:2.3:a:gnu:glibc:2.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:glibc:2.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:glibc:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:glibc:2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:glibc:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:8.2:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:8.2.1:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:8.2.2:*:*:*:*:*:*:*

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