How severe is CVE-2009-0132?

CVE-2009-0132 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2009-0132 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0132?

CVE-2009-0132 primarily affects Sun Opensolaris. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-0132?

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

When was CVE-2009-0132 published?

CVE-2009-0132 was published on 2009-01-15 and last updated on 2026-06-16.

CVE-2009-0132

CVE-2009-0132 is a medium-severity vulnerability in Sun Opensolaris with a CVSS 2.0 base score of 4.9. 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 4.9)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Sun Opensolaris
Published: 2009-01-15
Last modified: 2026-06-16

Description

Integer overflow in the aio_suspend function in Sun Solaris 8 through 10 and OpenSolaris, when 32-bit mode is enabled, allows local users to cause a denial of service (panic) via a large integer value in the second argument (aka nent argument).

Frequently asked questions

What is CVE-2009-0132?: Integer overflow in the aio_suspend function in Sun Solaris 8 through 10 and OpenSolaris, when 32-bit mode is enabled, allows local users to cause a denial of service (panic) via a large integer value in the second argument (aka nent argument).
How severe is CVE-2009-0132?: CVE-2009-0132 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2009-0132 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0132?: CVE-2009-0132 primarily affects Sun Opensolaris. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-0132?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-0132 published?: CVE-2009-0132 was published on 2009-01-15 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:o:sun:opensolaris:*:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:*:*:x86:*:*:*:*:*
cpe:2.3:o:sun:solaris:8:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:solaris:8:*:x86:*:*:*:*:*
cpe:2.3:o:sun:solaris:9:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:solaris:9:*:x86:*:*:*:*:*
cpe:2.3:o:sun:solaris:10:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:solaris:10:*:x86:*:*:*:*:*

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