CVE-2005-1711

Gibraltar Firewall 2.2 and earlier, when using the ClamAV update to 0.81 for Squid, uses a defunct ClamAV method to scan memory for viruses, which does not return an error code and prevents viruses from being detected.

Published: 2005-05-24 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2005-1711 is rated Moderate Risk (51.9/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.05%). Core evidence: EPSS rose +1.02% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2005-1711

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.03% 1.05% +1.02%
2 2025-03-17 0.25% 0.03% -0.22%
3 2023-03-07 0.25%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-1711

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2005-1711

Affected software / configurations for CVE-2005-1711

Vendor Product Version Raw CPE
clam_anti-virus clamav 0.90.2 cpe:2.3:a:clam_anti-virus:clamav:0.90.2:*:*:*:*:*:*:*
gibraltar gibraltar_firewall 2.2 cpe:2.3:a:gibraltar:gibraltar_firewall:2.2:*:*:*:*:*:*:*
squid squid 2.6.stable1 cpe:2.3:a:squid:squid:2.6.stable1:*:*:*:*:*:*:*

References for CVE-2005-1711

cvelogic Threat Intelligence