Security readout for executives and security teams
This issue concerns OpenBSD PF firewall behavior. When stateful filtering was enabled, traffic for an allowed session could be accepted on an interface different from the one originally used. That could let an attacker bypass intended network separation if rules depended on interface-specific filtering. Likely exposure is limited to OpenBSD systems using PF with stateful filtering enabled, especially multi-interface firewalls where rules rely on interface boundaries. The bundle does not identify exact vulnerable OpenBSD releases. Treat this as a targeted legacy firewall exposure check. It is important where OpenBSD PF protects segmented networks, but urgency cannot be ranked precisely from the provided sources because severity, affected versions, and patch details are incomplete. Mitigation focus: Check OpenBSD vendor errata and PF advisories for affected releases and fixes.; Upgrade affected OpenBSD systems when vendor guidance identifies a corrected release.; Review PF policies that rely on interface-specific state handling..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2004-1799 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
Products and packages named in the record
CWE details
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