{"schemaVersion":3,"id":"CVE-2023-51765","aliases":["MGASA-2024-0270","SUSE-SU-2024:0742-1","SUSE-SU-2024:0743-1","UBUNTU-CVE-2023-51765","DEBIAN-CVE-2023-51765","DLA-3829-1"],"status":"published","duplicateOf":null,"title":null,"description":"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 <LF>.<CR><LF> but some other popular e-mail servers do not. 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