VYPR
High severity7.8NVD Advisory· Published Apr 4, 2023· Updated Jun 17, 2026

CVE-2023-29323

CVE-2023-29323

Description

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • cpe:2.3:a:opensmtpd:opensmtpd:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:opensmtpd:opensmtpd:*:*:*:*:*:*:*:*range: <7.0.0
    • (no CPE)range: <7.0.0-portable commit f748277
  • OpenBSD/OpenBSD2 versions
    cpe:2.3:o:openbsd:openbsd:7.1:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:openbsd:openbsd:7.1:*:*:*:*:*:*:*
    • cpe:2.3:o:openbsd:openbsd:7.2:*:*:*:*:*:*:*
  • OpenBSD/smtpddescription
  • OpenBSD/smtpdllm-create
    Range: <7.1 errata 024, <7.2 errata 020
  • OpenBSD/Srcllm-fuzzy
    Range: <7.1 errata 024, <7.2 errata 020

Patches

Vulnerability mechanics

References

10

News mentions

0

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