How severe is CVE-2001-1453?

CVE-2001-1453 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2001-1453 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1453?

CVE-2001-1453 affects Oracle Mysql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-1453?

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-2001-1453 published?

CVE-2001-1453 was published on 2001-02-09 and last updated on 2026-06-16.

CVE-2001-1453

CVE-2001-1453 is a high-severity vulnerability in Oracle Mysql with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Mysql
Published: 2001-02-09
Last modified: 2026-06-16

Description

Buffer overflow in libmysqlclient.so in MySQL 3.23.33 and earlier allows remote attackers to execute arbitrary code via a long host parameter.

Frequently asked questions

What is CVE-2001-1453?: Buffer overflow in libmysqlclient.so in MySQL 3.23.33 and earlier allows remote attackers to execute arbitrary code via a long host parameter.
How severe is CVE-2001-1453?: CVE-2001-1453 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-1453 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1453?: CVE-2001-1453 affects Oracle Mysql. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-1453?: 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-2001-1453 published?: CVE-2001-1453 was published on 2001-02-09 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:oracle:mysql:3.23.32:*:*:*:*:*:*:*

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