How severe is CVE-2006-3943?

CVE-2006-3943 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2006-3943 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 16% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-3943?

CVE-2006-3943 affects Microsoft Ie. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-3943?

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

When was CVE-2006-3943 published?

CVE-2006-3943 was published on 2006-07-31 and last updated on 2026-06-16.

CVE-2006-3943

CVE-2006-3943 is a low-severity vulnerability in Microsoft Ie with a CVSS 2.0 base score of 2.6. Its EPSS exploit-prediction score of 16% places it in the 96th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Low (CVSS 2.0 base score 2.6)
EPSS exploit prediction: 16% (96th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Ie
Published: 2006-07-31
Last modified: 2026-06-16

Description

Stack-based buffer overflow in NDFXArtEffects in Microsoft Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) via long (1) RGBExtraColor, (2) RGBForeColor, and (3) RGBBackColor properties.

Frequently asked questions

What is CVE-2006-3943?: Stack-based buffer overflow in NDFXArtEffects in Microsoft Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) via long (1) RGBExtraColor, (2) RGBForeColor, and (3) RGBBackColor properties.
How severe is CVE-2006-3943?: CVE-2006-3943 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2006-3943 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 16% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-3943?: CVE-2006-3943 affects Microsoft Ie. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-3943?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-3943 published?: CVE-2006-3943 was published on 2006-07-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:microsoft:ie:6:windows_xp_sp2:*:*:*:*:*:*

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