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SUSE: CVE-2023-51765: SUSE Linux Security Advisory

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SUSE: CVE-2023-51765: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
12/24/2023
Created
03/06/2024
Added
03/05/2024
Modified
01/28/2025

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. This is resolved in 8.18 and later versions with 'o' in srv_features.

Solution(s)

  • suse-upgrade-libmilter-doc
  • suse-upgrade-libmilter1_0
  • suse-upgrade-rmail
  • suse-upgrade-sendmail
  • suse-upgrade-sendmail-devel
  • suse-upgrade-sendmail-starttls

References

  • https://attackerkb.com/topics/cve-2023-51765
  • CVE - 2023-51765
  • 查看数 704
  • 已创建
  • 最后回复

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