How severe is CVE-2010-1098?

CVE-2010-1098 has a CVSS 2.0 base score of 7.1, rated high severity.

Is CVE-2010-1098 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-1098?

CVE-2010-1098 primarily affects Microsoft Windows Vista. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-1098?

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

When was CVE-2010-1098 published?

CVE-2010-1098 was published on 2010-03-24 and last updated on 2026-06-16.

CVE-2010-1098

CVE-2010-1098 is a high-severity vulnerability in Microsoft Windows Vista with a CVSS 2.0 base score of 7.1. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-399.

Key facts

Severity: High (CVSS 2.0 base score 7.1)
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Microsoft Windows Vista
Published: 2010-03-24
Last modified: 2026-06-16

Description

The ANI parser in Microsoft Windows before 7 on the x86 platform, as used in Internet Explorer and other applications, allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted biClrUsed value in the BITMAPINFO header of a .ANI file.

Frequently asked questions

What is CVE-2010-1098?: The ANI parser in Microsoft Windows before 7 on the x86 platform, as used in Internet Explorer and other applications, allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted biClrUsed value in the BITMAPINFO header of a .ANI file.
How severe is CVE-2010-1098?: CVE-2010-1098 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2010-1098 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-1098?: CVE-2010-1098 primarily affects Microsoft Windows Vista. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-1098?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2010-1098 published?: CVE-2010-1098 was published on 2010-03-24 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:microsoft:windows_vista:*:*:x86:*:*:*:*:*
cpe:2.3:o:microsoft:windows_xp:*:*:x86:*:*:*:*:*

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