Vulnerability Intelligence Report
CVE-2023-29323
ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort upon a connection from a local, scoped IPv6 address.
No Active Exploit Signals
CVSS Base Score
7.8
HIGH
EPSS Probability:0.28%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| opensmtpd | opensmtpd | all |
| openbsd | openbsd | 7.1, 7.2 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.279%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2023-04-04T00:00:00 |
| Published | 2023-04-04T00:00:00 |
| Last Updated | 2025-11-04T18:14:35 |
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