{ "dataType": "CVE_RECORD", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2023-51765", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T22:48:11.197Z", "dateReserved": "2023-12-24T00:00:00", "datePublished": "2023-12-24T00:00:00" }, "containers": { "cna": { "providerMetadata": { "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-06-15T09:05:58.617529" }, "descriptions": [ { "lang": "en", "value": "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." } ], "affected": [ { "vendor": "n/a", "product": "n/a", "versions": [ { "version": "n/a", "status": "affected" } ] } ], "references": [ { "url": "https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/" }, { "url": "https://www.openwall.com/lists/oss-security/2023/12/22/7" }, { "url": "https://www.openwall.com/lists/oss-security/2023/12/21/7" }, { "url": "https://github.com/freebsd/freebsd-src/commit/5dd76dd0cc19450133aa379ce0ce4a68ae07fb39#diff-afdf514b32ac88004952c11660c57bc96c3d8b2234007c1cbd8d7ed7fd7935cc" }, { "name": "[oss-security] 20231224 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/24/1" }, { "name": "[oss-security] 20231225 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/25/1" }, { "url": "https://bugzilla.suse.com/show_bug.cgi?id=1218351" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255869" }, { "url": "https://access.redhat.com/security/cve/CVE-2023-51765" }, { "url": "https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11782.html" }, { "name": "[oss-security] 20231226 Re: New SMTP smuggling attack", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/26/5" }, { "name": "[oss-security] 20231229 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/29/5" }, { "name": "[oss-security] 20231230 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/30/3" }, { "name": "[oss-security] 20231230 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/30/1" }, { "url": "https://www.youtube.com/watch?v=V8KPV96g1To" }, { "url": "https://lwn.net/Articles/956533/" }, { "name": "[debian-lts-announce] 20240615 [SECURITY] [DLA 3829-1] sendmail security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00004.html" } ], "problemTypes": [ { "descriptions": [ { "type": "text", "lang": "en", "description": "n/a" } ] } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T22:48:11.197Z" }, "title": "CVE Program Container", "references": [ { "url": "https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/", "tags": [ "x_transferred" ] }, { "url": "https://www.openwall.com/lists/oss-security/2023/12/22/7", "tags": [ "x_transferred" ] }, { "url": "https://www.openwall.com/lists/oss-security/2023/12/21/7", "tags": [ "x_transferred" ] }, { "url": "https://github.com/freebsd/freebsd-src/commit/5dd76dd0cc19450133aa379ce0ce4a68ae07fb39#diff-afdf514b32ac88004952c11660c57bc96c3d8b2234007c1cbd8d7ed7fd7935cc", "tags": [ "x_transferred" ] }, { "name": "[oss-security] 20231224 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/24/1" }, { "name": "[oss-security] 20231225 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/25/1" }, { "url": "https://bugzilla.suse.com/show_bug.cgi?id=1218351", "tags": [ "x_transferred" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255869", "tags": [ "x_transferred" ] }, { "url": "https://access.redhat.com/security/cve/CVE-2023-51765", "tags": [ "x_transferred" ] }, { "url": "https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11782.html", "tags": [ "x_transferred" ] }, { "name": "[oss-security] 20231226 Re: New SMTP smuggling attack", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/26/5" }, { "name": "[oss-security] 20231229 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/29/5" }, { "name": "[oss-security] 20231230 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/30/3" }, { "name": "[oss-security] 20231230 Re: Re: New SMTP smuggling attack", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2023/12/30/1" }, { "url": "https://www.youtube.com/watch?v=V8KPV96g1To", "tags": [ "x_transferred" ] }, { "url": "https://lwn.net/Articles/956533/", "tags": [ "x_transferred" ] }, { "name": "[debian-lts-announce] 20240615 [SECURITY] [DLA 3829-1] sendmail security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00004.html" } ] } ] }, "dataVersion": "5.1" }