Ubuntu.comUB:CVE-2023-29323CVE-2023-29323
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
14.4%
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
cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.49&r2=1.49.4.1&f=h
cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.50.4.1&f=h
cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.51&f=h
ftp.openbsd.org/pub/OpenBSD/patches/7.1/common/024_smtpd.patch.sig
ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/020_smtpd.patch.sig
github.com/OpenSMTPD/OpenSMTPD/blob/41d0eae481f538956b1f1fbadfb535043454061f/usr.sbin/smtpd/envelope.c#L280
github.com/OpenSMTPD/OpenSMTPD/commit/41d0eae481f538956b1f1fbadfb535043454061f
launchpad.net/bugs/cve/CVE-2023-29323
nvd.nist.gov/vuln/detail/CVE-2023-29323
security-tracker.debian.org/tracker/CVE-2023-29323
www.cve.org/CVERecord?id=CVE-2023-29323
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
14.4%