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

Back Back to CVE browser

MEDIUM

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

Published Feb 10, 2006

4.6

MEDIUM

CVSS 2.0

EPSS 0.40%

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.40% 0.00397

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.00397

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	0.40% (0.00397)	31.49th	v5 (v2026.06.15)
Jun 15, 2026	0.40% (0.00398)	31.30th	v5 (v2026.06.15)
Mar 17, 2025	0.08% (0.00080)	21.28th	v4 (v2025.03.14)
Dec 12, 2024	0.07% (0.00070)	32.39th	v3 (v2023.03.01)
Jun 13, 2024	0.07% (0.00070)	30.30th	v3 (v2023.03.01)
Mar 7, 2023	0.07% (0.00070)	28.28th	v3 (v2023.03.01)
Mar 6, 2023	0.95% (0.00950)	32.28th	v2 (v2022.01.01)
Sep 10, 2022	0.95% (0.00950)	30.63th	v2 (v2022.01.01)
Apr 1, 2022	0.95% (0.00950)	28.61th	v2 (v2022.01.01)
Feb 4, 2022	0.95% (0.00950)	13.46th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (5)

http://securitytracker.com/id?1015588
vdb-entryx_refsource_SECTRACKVendor Advisory
http://www.osvdb.org/22953
vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/archive/1/424085/100/0/threaded
mailing-listx_refsource_BUGTRAQ
http://www.xfocus.net/releases/200602/a849.html
x_refsource_MISC
https://exchange.xforce.ibmcloud.com/vulnerabilities/24514
vdb-entryx_refsource_XF

Link	Providers	Tags
http://securitytracker.com/id?1015588		vdb-entryx_refsource_SECTRACKVendor Advisory
http://www.osvdb.org/22953		vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/archive/1/424085/100/0/threaded		mailing-listx_refsource_BUGTRAQ
http://www.xfocus.net/releases/200602/a849.html		x_refsource_MISC
https://exchange.xforce.ibmcloud.com/vulnerabilities/24514		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Feb 10, 2006

Updated Aug 7, 2024

Reserved Feb 10, 2006

Link CVE-2006-0634

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2006-0634

Red Hat

Severity n/a

Public date n/a

Links CVE-2006-0634