How severe is CVE-2011-4187?

CVE-2011-4187 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2011-4187 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-4187?

CVE-2011-4187 primarily affects Novell Iprint. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-4187?

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

When was CVE-2011-4187 published?

CVE-2011-4187 was published on 2012-02-21 and last updated on 2026-06-16.

CVE-2011-4187

CVE-2011-4187 is a critical-severity vulnerability in Novell Iprint with a CVSS 2.0 base score of 10.0. 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-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Novell Iprint
Published: 2012-02-21
Last modified: 2026-06-16

Description

Buffer overflow in the GetDriverSettings function in nipplib.dll in Novell iPrint Client before 5.78 on Windows allows remote attackers to execute arbitrary code via a long realm field, a different vulnerability than CVE-2011-3173.

Frequently asked questions

What is CVE-2011-4187?: Buffer overflow in the GetDriverSettings function in nipplib.dll in Novell iPrint Client before 5.78 on Windows allows remote attackers to execute arbitrary code via a long realm field, a different vulnerability than CVE-2011-3173.
How severe is CVE-2011-4187?: CVE-2011-4187 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2011-4187 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4187?: CVE-2011-4187 primarily affects Novell Iprint. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4187?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-4187 published?: CVE-2011-4187 was published on 2012-02-21 and last updated on 2026-06-16.

References

Affected products (24)

cpe:2.3:a:novell:iprint:*:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.26:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.27:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.28:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.30:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.32:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.34:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.36:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:4.38:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.04:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.12:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.20b:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.30:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.32:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.40:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.42:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.44:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.50:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.52:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.56:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.60:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.64:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.68:*:*:*:*:*:*:*
cpe:2.3:a:novell:iprint:5.72:*:*:*:*:*:*:*

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CVE-2008-0935 — Critical (CVSS 10.0): Stack-based buffer overflow in the Novell iPrint Control ActiveX control in ienipp.ocx in Novell iPrint Client before…
CVE-2011-4186 — Critical (CVSS 9.3): Heap-based buffer overflow in nipplib.dll in Novell iPrint Client before 5.78 on Windows allows remote attackers to…
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