How severe is CVE-2010-4643?

CVE-2010-4643 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2010-4643 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4643?

CVE-2010-4643 affects Apache Openoffice. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2010-4643?

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-2010-4643 published?

CVE-2010-4643 was published on 2011-01-28 and last updated on 2026-06-16.

CVE-2010-4643

CVE-2010-4643 is a critical-severity vulnerability in Apache Openoffice with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-787.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Apache Openoffice
Published: 2011-01-28
Last modified: 2026-06-16

Description

Heap-based buffer overflow in Impress in OpenOffice.org (OOo) 2.x and 3.x before 3.3 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Truevision TGA (TARGA) file in an ODF or Microsoft Office document.

Frequently asked questions

What is CVE-2010-4643?: Heap-based buffer overflow in Impress in OpenOffice.org (OOo) 2.x and 3.x before 3.3 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Truevision TGA (TARGA) file in an ODF or Microsoft Office document.
How severe is CVE-2010-4643?: CVE-2010-4643 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2010-4643 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4643?: CVE-2010-4643 affects Apache Openoffice. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2010-4643?: 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-2010-4643 published?: CVE-2010-4643 was published on 2011-01-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:apache:openoffice:*:*:*:*:*:*:*:*

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