How severe is CVE-2007-2834?

CVE-2007-2834 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2007-2834 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-2834?

CVE-2007-2834 primarily affects Apache Openoffice. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-2834?

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-2007-2834 published?

CVE-2007-2834 was published on 2007-09-18 and last updated on 2026-06-16.

CVE-2007-2834

CVE-2007-2834 is a critical-severity vulnerability in Apache Openoffice with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-190.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Apache Openoffice
Published: 2007-09-18
Last modified: 2026-06-16

Description

Integer overflow in the TIFF parser in OpenOffice.org (OOo) before 2.3; and Sun StarOffice 6, 7, and 8 Office Suite (StarSuite); allows remote attackers to execute arbitrary code via a TIFF file with crafted values of unspecified length fields, which triggers allocation of an incorrect amount of memory, resulting in a heap-based buffer overflow.

Frequently asked questions

What is CVE-2007-2834?: Integer overflow in the TIFF parser in OpenOffice.org (OOo) before 2.3; and Sun StarOffice 6, 7, and 8 Office Suite (StarSuite); allows remote attackers to execute arbitrary code via a TIFF file with crafted values of unspecified length fields, which triggers allocation of an incorrect amount of memory, resulting in a heap-based buffer overflow.
How severe is CVE-2007-2834?: CVE-2007-2834 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-2834 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2834?: CVE-2007-2834 primarily affects Apache Openoffice. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-2834?: 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-2007-2834 published?: CVE-2007-2834 was published on 2007-09-18 and last updated on 2026-06-16.

References

Affected products (10)

cpe:2.3:a:apache:openoffice:*:*:*:*:*:*:*:*
cpe:2.3:a:sun:staroffice:6.0:*:*:*:*:*:*:*
cpe:2.3:a:sun:staroffice:7.0:*:*:*:*:*:*:*
cpe:2.3:a:sun:staroffice:8.0:*:*:*:*:*:*:*
cpe:2.3:a:sun:starsuite:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:*

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