CVE-2023-29323

Katalog CVE

CVSS 7.8 · High EPSS 0,28%

Kerentanan pada opensmtpd, openbsd. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

4 April 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,28% peluang dieksploitasi; lebih tinggi dari 18,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• 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://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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GZBNQBHCM6PIO...
• https://security.netapp.com/advisory/ntap-20230526-0006/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GZBNQBHCM6PIOUR...