CVE-2003-0785: n/a vulnerability

CVE-2003-0785: ipmasq before 3.5.12, in certain configurations, may forward packets to the external interface even if the...

ipmasq before 3.5.12, in certain configurations, may forward packets to the external interface even if the packets are not associated with an established connection, which could allow remote attackers to bypass intended filtering.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 03:38 UTC (UTC+00:00)

Security readout for executives and security teams

This older Debian ipmasq issue could let traffic pass through a gateway when it should have been blocked. The concern is perimeter trust: a system expected to enforce connection-based filtering may forward unauthorized packets in certain configurations. Exposure is most likely on legacy Debian or similar systems still using ipmasq as a network gateway, NAT, or firewall helper. Modern systems not running ipmasq are unlikely to be exposed. Prioritize only if legacy ipmasq-based gateways remain in service. For most modern environments this is likely low operational urgency, but exposed perimeter systems should be remediated because filtering bypasses can undermine network segmentation. Mitigation focus: Identify any systems still running ipmasq.; Upgrade ipmasq per Debian DSA-389 guidance.; Treat ipmasq before 3.5.12 as suspect until remediated..

Prepared: Jun 30, 2026, 08:29 UTC (UTC+00:00)

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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 23, 2003, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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1Source links

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CVE List V5 sourceCVE List V5

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Products and packages named in the record

VendorProductVersion / packageStatus

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