Bugzilla – Bug 1224467
VUL-0: CVE-2024-34083: python-aiosmtpd: MiTM attack could inject extra unencrypted commands after STARTTLS
Last modified: 2024-05-27 14:15:05 UTC
aiosmptd is a reimplementation of the Python stdlib smtpd.py based on asyncio. Prior to version 1.4.6, servers based on aiosmtpd accept extra unencrypted commands after STARTTLS, treating them as if they came from inside the encrypted connection. This could be exploited by a man-in-the-middle attack. Version 1.4.6 contains a patch for the issue. References: https://nostarttls.secvuln.info http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-34083 https://www.cve.org/CVERecord?id=CVE-2024-34083 https://github.com/aio-libs/aiosmtpd/commit/b3a4a2c6ecfd228856a20d637dc383541fcdbfda https://github.com/aio-libs/aiosmtpd/security/advisories/GHSA-wgjv-9j3q-jhg8 https://bugzilla.redhat.com/show_bug.cgi?id=2281505
Tracking as affected: - openSUSE:Backports:SLE-15-SP5/python-aiosmtpd - openSUSE:Backports:SLE-15-SP6/python-aiosmtpd - openSUSE:Factory/python-aiosmtpd
This is an autogenerated message for OBS integration: This bug (1224467) was mentioned in https://build.opensuse.org/request/show/1175330 Factory / python-aiosmtpd https://build.opensuse.org/request/show/1175331 Backports:SLE-15-SP6 / python-aiosmtpd https://build.opensuse.org/request/show/1175332 Backports:SLE-15-SP5 / python-aiosmtpd
This is an autogenerated message for OBS integration: This bug (1224467) was mentioned in https://build.opensuse.org/request/show/1177142 Backports:SLE-15-SP5 / python-aiosmtpd