CVE-2002-2414: n/a vulnerability

CVE-2002-2414: Opera 6.0.3, when using Squid 2.4 for HTTPS proxying, does not properly handle when accepting a non-global...

Opera 6.0.3, when using Squid 2.4 for HTTPS proxying, does not properly handle when accepting a non-global certificate authority (CA) certificate from a site and establishing a subsequent HTTPS connection, which allows remote attackers to cause a denial of service (crash).

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 04:06 UTC (UTC+00:00)

Security readout for executives and security teams

This is a legacy denial-of-service issue affecting Opera 6.0.3 in a specific HTTPS proxy setup with Squid 2.4. A malicious site or certificate-handling sequence could crash the browser. The sources do not indicate data theft, code execution, active exploitation, or a named patch. Exposure is likely limited to environments still running Opera 6.0.3 with Squid 2.4 HTTPS proxying. Modern browsers or different proxy configurations are not identified as affected in the supplied sources. Confirm before assuming any broader exposure. Treat this as a legacy hygiene issue unless affected systems are found. The business urgency is low for modern environments, but any confirmed legacy browser/proxy use should be removed because unsupported internet-facing client stacks create avoidable operational risk. Mitigation focus: Identify and remove Opera 6.0.3 clients where possible.; Check Opera and Squid historical vendor guidance for supported remediation.; Avoid using legacy Squid 2.4 for HTTPS proxying in production..

Prepared: Jun 29, 2026, 01:47 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Nov 1, 2007, 17:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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