How severe is CVE-2011-4217?

CVE-2011-4217 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2011-4217 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-4217?

CVE-2011-4217 affects Investintech Slimpdf Reader. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-4217?

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-2011-4217 published?

CVE-2011-4217 was published on 2011-11-01 and last updated on 2026-06-16.

CVE-2011-4217

CVE-2011-4217 is a critical-severity vulnerability in Investintech Slimpdf Reader with a CVSS 2.0 base score of 9.3. 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-264.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Investintech Slimpdf Reader
Published: 2011-11-01
Last modified: 2026-06-16

Description

Investintech.com SlimPDF Reader does not properly restrict read operations during block data moves, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PDF document.

Frequently asked questions

What is CVE-2011-4217?: Investintech.com SlimPDF Reader does not properly restrict read operations during block data moves, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PDF document.
How severe is CVE-2011-4217?: CVE-2011-4217 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-4217 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4217?: CVE-2011-4217 affects Investintech Slimpdf Reader. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-4217?: 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-2011-4217 published?: CVE-2011-4217 was published on 2011-11-01 and last updated on 2026-06-16.

References

http://www.kb.cert.org/vuls/id/275036

Affected products (1)

cpe:2.3:a:investintech:slimpdf_reader:-:*:*:*:*:*:*:*

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