CVE-2023-29323

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1 (hide)

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

19 Apr 2024, 22:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GZBNQBHCM6PIOUR6I5GEQS35XYT2NX6T/ -

26 May 2023, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20230526-0006/ -

12 Apr 2023, 14:56

Type Values Removed Values Added
References (MISC) https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.50.4.1&f=h - (MISC) https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.50.4.1&f=h - Product
References (MISC) https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.49&r2=1.49.4.1&f=h - (MISC) https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.49&r2=1.49.4.1&f=h - Product
References (MISC) https://ftp.openbsd.org/pub/OpenBSD/patches/7.1/common/024_smtpd.patch.sig - (MISC) https://ftp.openbsd.org/pub/OpenBSD/patches/7.1/common/024_smtpd.patch.sig - Patch
References (MISC) https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.51&f=h - (MISC) https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.51&f=h - Product
References (MISC) https://github.com/openbsd/src/commit/f748277ed1fc7065ae8998d61ed78b9ab1e55fae - (MISC) https://github.com/openbsd/src/commit/f748277ed1fc7065ae8998d61ed78b9ab1e55fae - Patch
References (MISC) https://github.com/OpenSMTPD/OpenSMTPD/commit/41d0eae481f538956b1f1fbadfb535043454061f - (MISC) https://github.com/OpenSMTPD/OpenSMTPD/commit/41d0eae481f538956b1f1fbadfb535043454061f - Patch
References (MISC) https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/020_smtpd.patch.sig - (MISC) https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/020_smtpd.patch.sig - Patch
CPE cpe:2.3:a:opensmtpd:opensmtpd:*:*:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.1:*:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.2:*:*:*:*:*:*:*
First Time Opensmtpd opensmtpd
Openbsd openbsd
Opensmtpd
Openbsd
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CWE NVD-CWE-noinfo

06 Apr 2023, 20:15

Type Values Removed Values Added
Summary ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable through 7.0.0-portable, can abort upon a connection from a local, scoped IPv6 address. 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.
References
  • {'url': 'https://github.com/OpenSMTPD/OpenSMTPD/blob/41d0eae481f538956b1f1fbadfb535043454061f/usr.sbin/smtpd/envelope.c#L280', 'name': 'https://github.com/OpenSMTPD/OpenSMTPD/blob/41d0eae481f538956b1f1fbadfb535043454061f/usr.sbin/smtpd/envelope.c#L280', 'tags': [], 'refsource': 'MISC'}
  • (MISC) https://github.com/openbsd/src/commit/f748277ed1fc7065ae8998d61ed78b9ab1e55fae -

04 Apr 2023, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-04-04 23:15

Updated : 2024-04-19 22:15

NVD link : CVE-2023-29323

Mitre link : CVE-2023-29323

CVE.ORG link : CVE-2023-29323

JSON object : View

Products Affected

opensmtpd

  • opensmtpd

openbsd

  • openbsd
CWE
NVD-CWE-noinfo