Zafiyetler / CVE-2020-7247

kritik

CVE-2020-7247

smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6 ...

Yayın Değişiklik CWE 78, 755
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Ubuntu (yüksek).

Açıklama

smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the "uncommented" default configuration. The issue exists because of an incorrect return value upon failure of input validation.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
alpine 3.11opensmtpd6.6.2p1-r0
alpine 3.12opensmtpd6.6.2p1-r0
alpine 3.13opensmtpd6.6.2p1-r0
alpine 3.14opensmtpd6.6.2p1-r0
alpine 3.15opensmtpd6.6.2p1-r0
alpine 3.16opensmtpd6.6.2p1-r0
alpine 3.17opensmtpd6.6.2p1-r0
alpine 3.18opensmtpd6.6.2p1-r0
alpine 3.19opensmtpd6.6.2p1-r0
alpine 3.20opensmtpd6.6.2p1-r0
alpine 3.21opensmtpd6.6.2p1-r0
alpine 3.22opensmtpd6.6.2p1-r0
27 kaynaktaki 27 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
alpine 3.11opensmtpd6.6.2p1-r0
alpine 3.12opensmtpd6.6.2p1-r0
alpine 3.13opensmtpd6.6.2p1-r0
alpine 3.14opensmtpd6.6.2p1-r0
alpine 3.15opensmtpd6.6.2p1-r0
alpine 3.16opensmtpd6.6.2p1-r0
alpine 3.17opensmtpd6.6.2p1-r0
alpine 3.18opensmtpd6.6.2p1-r0
alpine 3.19opensmtpd6.6.2p1-r0
alpine 3.20opensmtpd6.6.2p1-r0
alpine 3.21opensmtpd6.6.2p1-r0
alpine 3.22opensmtpd6.6.2p1-r0
alpine 3.23opensmtpd6.6.2p1-r0
alpine 3.24opensmtpd6.6.2p1-r0
alpine edgeopensmtpd6.6.2p1-r0
debian 10opensmtpd6.0.3p1-5+deb10u3
debian 11opensmtpd6.6.2p1-1
debian 12opensmtpd6.6.2p1-1
debian 13opensmtpd6.6.2p1-1
debian 14opensmtpd6.6.2p1-1
debian 9opensmtpd6.0.2p1-2+deb9u2
echoopensmtpd6.6.2p1-1
ubuntu 14.04-ESMopensmtpd5.4.1p1-1ubuntu0.1~esm1
ubuntu 16.04-ESMopensmtpd5.7.3p2-1ubuntu0.1~esm1
ubuntu 18.04opensmtpd6.0.3p1-1ubuntu0.1
ubuntu 18.04-ESMopensmtpd6.0.3p1-1ubuntu0.1
ubuntu 19.10opensmtpd6.0.3p1-6ubuntu0.1

Referanslar

22 referansın hepsi

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.