CVE-2023-51765
sendmail through 8.17.2 allows SMTP smuggling in certain configurations. Remote attackers can use a published exploitation technique to inject e-mail...
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
sendmail through 8.17.2 allows SMTP smuggling in certain configurations. Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because sendmail supports . but some other popular e-mail servers do not. This is resolved in 8.18 and later versions with 'o' in srv_features.
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2023-51765 sendmail 修正版: 8.15.2-22+deb11u1
参照URL
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- report bugzilla.redhat.com
- report bugzilla.suse.com
- web access.redhat.com
- web fahrplan.events.ccc.de
- web lwn.net
- web openwall.com
- web openwall.com
- web youtube.com
- web openwall.com
- web openwall.com
- web openwall.com
- web openwall.com
- web openwall.com
- web openwall.com
- web lists.debian.org
- web sec-consult.com