Upstream information

CVE-2024-27305 at MITRE

Description

aiosmtpd is a reimplementation of the Python stdlib smtpd.py based on asyncio. aiosmtpd is vulnerable to inbound SMTP smuggling. SMTP smuggling is a novel vulnerability based on not so novel interpretation differences of the SMTP protocol. By exploiting SMTP smuggling, an attacker may send smuggle/spoof e-mails with fake sender addresses, allowing advanced phishing attacks. This issue is also existed in other SMTP software like Postfix. With the right SMTP server constellation, an attacker can send spoofed e-mails to inbound/receiving aiosmtpd instances. This issue has been addressed in version 1.4.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently not rated by SUSE as it is not affecting the SUSE Enterprise products.

SUSE Bugzilla entry: 1221328 [IN_PROGRESS]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • python310-aiosmtpd >= 1.4.5-2.1
  • python311-aiosmtpd >= 1.4.5-2.1
  • python312-aiosmtpd >= 1.4.5-2.1
  • python39-aiosmtpd >= 1.4.5-2.1
Patchnames:
openSUSE Tumbleweed GA python310-aiosmtpd-1.4.5-2.1


SUSE Timeline for this CVE

CVE page created: Tue Mar 12 23:00:18 2024
CVE page last modified: Thu Apr 18 21:40:29 2024