OpenCVE

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 CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Openbsd	Openbsd
Opensmtpd	Opensmtpd

Configuration 1 [-]

OR	cpe:2.3:a:opensmtpd:opensmtpd::::::::
	cpe:2.3:o:openbsd:openbsd:7.1:::::::*
	cpe:2.3:o:openbsd:openbsd:7.2:::::::*

No data.

References

Link	Providers
https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.49&r2=1.49.4.1&f=h
https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.50.4.1&f=h
https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.51&f=h
https://ftp.openbsd.org/pub/OpenBSD/patches/7.1/common/024_smtpd.patch.sig
https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/020_smtpd.patch.sig
https://github.com/OpenSMTPD/OpenSMTPD/commit/41d0eae481f538956b1f1fbadfb535043454061f
https://github.com/openbsd/src/commit/f748277ed1fc7065ae8998d61ed78b9ab1e55fae
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GZBNQBHCM6PIOUR6I5GEQS35XYT2NX6T/
https://security.netapp.com/advisory/ntap-20230526-0006/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-04-04T00:00:00

Updated: 2024-08-02T14:07:46.102Z

Reserved: 2023-04-04T00:00:00

Link: CVE-2023-29323

Vulnrichment

Updated: 2024-08-02T14:07:46.102Z

NVD

Status : Modified

Published: 2023-04-04T23:15:07.347

Modified: 2024-11-21T07:56:51.893

Link: CVE-2023-29323

Redhat

No data.

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