How severe is CVE-2012-3445?

CVE-2012-3445 has a CVSS 2.0 base score of 3.5, rated low severity.

Is CVE-2012-3445 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3445?

CVE-2012-3445 affects Redhat Libvirt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-3445?

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

When was CVE-2012-3445 published?

CVE-2012-3445 was published on 2012-08-07 and last updated on 2026-06-16.

CVE-2012-3445

CVE-2012-3445 is a low-severity vulnerability in Redhat Libvirt with a CVSS 2.0 base score of 3.5. 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-399.

Key facts

Severity: Low (CVSS 2.0 base score 3.5)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Redhat Libvirt
Published: 2012-08-07
Last modified: 2026-06-16

Description

The virTypedParameterArrayClear function in libvirt 0.9.13 does not properly handle virDomain* API calls with typed parameters, which might allow remote authenticated users to cause a denial of service (libvirtd crash) via an RPC command with nparams set to zero, which triggers an out-of-bounds read or a free of an invalid pointer.

Frequently asked questions

What is CVE-2012-3445?: The virTypedParameterArrayClear function in libvirt 0.9.13 does not properly handle virDomain* API calls with typed parameters, which might allow remote authenticated users to cause a denial of service (libvirtd crash) via an RPC command with nparams set to zero, which triggers an out-of-bounds read or a free of an invalid pointer.
How severe is CVE-2012-3445?: CVE-2012-3445 has a CVSS 2.0 base score of 3.5, rated low severity.
Is CVE-2012-3445 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3445?: CVE-2012-3445 affects Redhat Libvirt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-3445?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-3445 published?: CVE-2012-3445 was published on 2012-08-07 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:redhat:libvirt:0.9.13:*:*:*:*:*:*:*

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