How severe is CVE-2010-4015?

CVE-2010-4015 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2010-4015 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-2010-4015?

CVE-2010-4015 primarily affects Postgresql. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4015?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2010-4015 published?

CVE-2010-4015 was published on 2011-02-02 and last updated on 2026-06-16.

CVE-2010-4015

CVE-2010-4015 is a medium-severity vulnerability in Postgresql with a CVSS 2.0 base score of 6.5. 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-189.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Postgresql
Published: 2011-02-02
Last modified: 2026-06-16

Description

Buffer overflow in the gettoken function in contrib/intarray/_int_bool.c in the intarray array module in PostgreSQL 9.0.x before 9.0.3, 8.4.x before 8.4.7, 8.3.x before 8.3.14, and 8.2.x before 8.2.20 allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via integers with a large number of digits to unspecified functions.

Frequently asked questions

What is CVE-2010-4015?: Buffer overflow in the gettoken function in contrib/intarray/_int_bool.c in the intarray array module in PostgreSQL 9.0.x before 9.0.3, 8.4.x before 8.4.7, 8.3.x before 8.3.14, and 8.2.x before 8.2.20 allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via integers with a large number of digits to unspecified functions.
How severe is CVE-2010-4015?: CVE-2010-4015 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2010-4015 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-2010-4015?: CVE-2010-4015 primarily affects Postgresql. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4015?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4015 published?: CVE-2010-4015 was published on 2011-02-02 and last updated on 2026-06-16.

References

Affected products (44)

cpe:2.3:a:postgresql:postgresql:8.3:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.1:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.2:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.3:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.4:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.5:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.6:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.7:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.8:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.9:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.10:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.11:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.12:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.3.13:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:9.0:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:9.0.1:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:9.0.2:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.4:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.4.1:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.4.2:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.4.3:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.4.4:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.4.5:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.4.6:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.1:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.2:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.3:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.4:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.5:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.6:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.7:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.8:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.9:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.10:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.11:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.12:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.13:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.14:*:*:*:*:*:*:*
cpe:2.3:a:postgresql:postgresql:8.2.15:*:*:*:*:*:*:*

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