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Vulnerability Details 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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 8.5%

CVSS Severity

CVSS v3 Score 7.8

References

Products affected by CVE-2023-29323

Opensmtpd » Opensmtpd » Version: 5.0

cpe:2.3:a:opensmtpd:opensmtpd:5.0
Opensmtpd » Opensmtpd » Version: 5.2.1

cpe:2.3:a:opensmtpd:opensmtpd:5.2.1
Opensmtpd » Opensmtpd » Version: 5.3

cpe:2.3:a:opensmtpd:opensmtpd:5.3
Opensmtpd » Opensmtpd » Version: 5.3.1

cpe:2.3:a:opensmtpd:opensmtpd:5.3.1
Opensmtpd » Opensmtpd » Version: 5.3.2

cpe:2.3:a:opensmtpd:opensmtpd:5.3.2
Opensmtpd » Opensmtpd » Version: 5.3.3

cpe:2.3:a:opensmtpd:opensmtpd:5.3.3
Opensmtpd » Opensmtpd » Version: 5.4

cpe:2.3:a:opensmtpd:opensmtpd:5.4
Opensmtpd » Opensmtpd » Version: 5.4.1

cpe:2.3:a:opensmtpd:opensmtpd:5.4.1
Opensmtpd » Opensmtpd » Version: 5.4.2

cpe:2.3:a:opensmtpd:opensmtpd:5.4.2
Opensmtpd » Opensmtpd » Version: 5.4.4

cpe:2.3:a:opensmtpd:opensmtpd:5.4.4
Opensmtpd » Opensmtpd » Version: 5.4.5

cpe:2.3:a:opensmtpd:opensmtpd:5.4.5
Opensmtpd » Opensmtpd » Version: 5.4.6

cpe:2.3:a:opensmtpd:opensmtpd:5.4.6
Opensmtpd » Opensmtpd » Version: 5.4.6-2

cpe:2.3:a:opensmtpd:opensmtpd:5.4.6-2
Opensmtpd » Opensmtpd » Version: 5.7.1

cpe:2.3:a:opensmtpd:opensmtpd:5.7.1
Opensmtpd » Opensmtpd » Version: 5.7.2

cpe:2.3:a:opensmtpd:opensmtpd:5.7.2
Opensmtpd » Opensmtpd » Version: 5.7.3

cpe:2.3:a:opensmtpd:opensmtpd:5.7.3
Opensmtpd » Opensmtpd » Version: 5.9.1

cpe:2.3:a:opensmtpd:opensmtpd:5.9.1
Opensmtpd » Opensmtpd » Version: 5.9.2

cpe:2.3:a:opensmtpd:opensmtpd:5.9.2
Opensmtpd » Opensmtpd » Version: 6.0.0

cpe:2.3:a:opensmtpd:opensmtpd:6.0.0
Opensmtpd » Opensmtpd » Version: 6.0.2

cpe:2.3:a:opensmtpd:opensmtpd:6.0.2
Opensmtpd » Opensmtpd » Version: 6.0.3

cpe:2.3:a:opensmtpd:opensmtpd:6.0.3
Opensmtpd » Opensmtpd » Version: 6.4.0

cpe:2.3:a:opensmtpd:opensmtpd:6.4.0
Opensmtpd » Opensmtpd » Version: 6.4.1

cpe:2.3:a:opensmtpd:opensmtpd:6.4.1
Opensmtpd » Opensmtpd » Version: 6.4.2

cpe:2.3:a:opensmtpd:opensmtpd:6.4.2
Opensmtpd » Opensmtpd » Version: 6.6.0

cpe:2.3:a:opensmtpd:opensmtpd:6.6.0
Opensmtpd » Opensmtpd » Version: 6.6.1

cpe:2.3:a:opensmtpd:opensmtpd:6.6.1
Opensmtpd » Opensmtpd » Version: 6.6.2

cpe:2.3:a:opensmtpd:opensmtpd:6.6.2
Opensmtpd » Opensmtpd » Version: 6.6.3

cpe:2.3:a:opensmtpd:opensmtpd:6.6.3
Opensmtpd » Opensmtpd » Version: 6.6.4

cpe:2.3:a:opensmtpd:opensmtpd:6.6.4
Opensmtpd » Opensmtpd » Version: 6.7.1

cpe:2.3:a:opensmtpd:opensmtpd:6.7.1
Opensmtpd » Opensmtpd » Version: 6.8.0

cpe:2.3:a:opensmtpd:opensmtpd:6.8.0
Openbsd » Openbsd » Version: 7.1

cpe:2.3:o:openbsd:openbsd:7.1
Openbsd » Openbsd » Version: 7.2

cpe:2.3:o:openbsd:openbsd:7.2

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-29323

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