How severe is CVE-2006-0634?

CVE-2006-0634 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-2006-0634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-0634?

CVE-2006-0634 affects Borland Software C++ Builder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-0634?

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

When was CVE-2006-0634 published?

CVE-2006-0634 was published on 2006-02-10 and last updated on 2026-06-16.

CVE-2006-0634

CVE-2006-0634 is a medium-severity vulnerability in Borland Software C++ Builder with a CVSS 2.0 base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.6)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Borland Software C++ Builder
Published: 2006-02-10
Last modified: 2026-06-16

Description

Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the "i>sizeof(int)" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.

Frequently asked questions

What is CVE-2006-0634?: Borland C++Builder 6 (BCB6) with Update Pack 4 Enterprise edition (ent_upd4) evaluates the "i>sizeof(int)" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.
How severe is CVE-2006-0634?: CVE-2006-0634 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-2006-0634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-0634?: CVE-2006-0634 affects Borland Software C++ Builder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-0634?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-0634 published?: CVE-2006-0634 was published on 2006-02-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:borland_software:c\+\+_builder:6:enterprise_update_4:*:*:*:*:*:*

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