How severe is CVE-2006-7211?

CVE-2006-7211 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2006-7211 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-7211?

CVE-2006-7211 affects Firebirdsql Firebird. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-7211?

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

When was CVE-2006-7211 published?

CVE-2006-7211 was published on 2007-06-29 and last updated on 2026-06-16.

CVE-2006-7211

CVE-2006-7211 is a medium-severity vulnerability in Firebirdsql Firebird with a CVSS 2.0 base score of 4.9. 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 4.9)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Firebirdsql Firebird
Published: 2007-06-29
Last modified: 2026-06-16

Description

fb_lock_mgr in Firebird 1.5 uses weak permissions (0666) for the semaphore array, which allows local users to cause a denial of service (blocked query processing) by locking semaphores.

Frequently asked questions

What is CVE-2006-7211?: fb_lock_mgr in Firebird 1.5 uses weak permissions (0666) for the semaphore array, which allows local users to cause a denial of service (blocked query processing) by locking semaphores.
How severe is CVE-2006-7211?: CVE-2006-7211 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2006-7211 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-7211?: CVE-2006-7211 affects Firebirdsql Firebird. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-7211?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-7211 published?: CVE-2006-7211 was published on 2007-06-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:firebirdsql:firebird:1.5:*:*:*:*:*:*:*

More vulnerabilities in Firebirdsql Firebird

CVE-2008-0467 — Critical (CVSS 10.0): Stack-based buffer overflow in Firebird before 2.0.4, and 2.1.x before 2.1.0 RC1, might allow remote attackers to…
CVE-2007-4992 — Critical (CVSS 10.0): Stack-based buffer overflow in the process_packet function in fbserver.exe in Firebird SQL 2.0.2 allows remote…
CVE-2007-5245 — Critical (CVSS 10.0): Multiple stack-based buffer overflows in Firebird LI 1.5.3.4870 and 1.5.4.4910, and WI 1.5.3.4870 and 1.5.4.4910, allow…
CVE-2007-5246 — Critical (CVSS 10.0): Multiple stack-based buffer overflows in Firebird LI 2.0.0.12748 and 2.0.1.12855, and WI 2.0.0.12748 and 2.0.1.12855,…
CVE-2007-3181 — Critical (CVSS 10.0): Buffer overflow in fbserver.exe in Firebird SQL 2 before 2.0.1 allows remote attackers to execute arbitrary code via a…
CVE-2001-0008 — Critical (CVSS 10.0): Backdoor account in Interbase database server allows remote attackers to overwrite arbitrary files using stored…

All CVEs affecting Firebirdsql Firebird →