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postfix vulnerabilities and exploits
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NA
CVE-2023-52626
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context Indirection (*) is of lower precedence than postfix increment (++). Logic in napi_poll context would cause an out-of-bound read by fi...
NA
CVE-2024-27305
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 attacke...
5.3
CVSSv3
CVE-2023-51764
Postfix up to and including 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation tec...
Postfix Postfix
Fedoraproject Fedora 38
Fedoraproject Fedora 39
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
5 Github repositories
7.8
CVSSv3
CVE-2023-32182
A Improper Link Resolution Before File Access ('Link Following') vulnerability in SUSE SUSE Linux Enterprise Desktop 15 SP5 postfix, SUSE SUSE Linux Enterprise High Performance Computing 15 SP5 postfix, SUSE openSUSE Leap 15.5 postfix.This issue affects SUSE Linux Enter...
Opensuse Leap 15.5
Suse Suse Linux Enterprise Desktop 15
Suse Linux Enterprise High Performance Computing 15.0
8.8
CVSSv3
CVE-2023-34108
mailcow is a mail server suite based on Dovecot, Postfix and other open source software, that provides a modern web UI for user/server administration. A vulnerability has been discovered in mailcow which allows an malicious user to manipulate internal Dovecot variables by using s...
Mailcow Mailcow\\ Dockerized
7.8
CVSSv3
CVE-2022-3569
Due to an issue with incorrect sudo permissions, Zimbra Collaboration Suite (ZCS) suffers from a local privilege escalation issue in versions 9.0.0 and prior, where the 'zimbra' user can effectively coerce postfix into running arbitrary commands as 'root'.
Synacor Zimbra Collaboration Suite
9.8
CVSSv3
CVE-2021-33912
libspf2 prior to 1.2.11 has a four-byte heap-based buffer overflow that might allow remote malicious users to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_reco...
Libspf2 Project Libspf2
Debian Debian Linux 9.0
9.8
CVSSv3
CVE-2021-33913
libspf2 prior to 1.2.11 has a heap-based buffer overflow that might allow remote malicious users to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of SPF_record_expand_data in spf_expand.c. The a...
Libspf2 Project Libspf2
5.3
CVSSv3
CVE-2021-35525
PostSRSd prior to 1.11 allows a denial of service (subprocess hang) if Postfix sends certain long data fields such as multiple concatenated email addresses. NOTE: the PostSRSd maintainer acknowledges "theoretically, this error should never occur ... I'm not sure if ther...
Postsrsd Project Postsrsd
5.3
CVSSv3
CVE-2020-12063
A certain Postfix 2.10.1-7 package could allow an malicious user to send an email from an arbitrary-looking sender via a homoglyph attack, as demonstrated by the similarity of \xce\xbf to the 'o' character. This is potentially relevant when the /etc/postfix/sender_login...
Postfix Postfix 2.10.1
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
SSTI
CVE-2024-35863
CVE-2024-35910
man-in-the-middle
CVE-2024-35912
CVE-2024-25742
LFI
CVE-2024-32002
CVE-2024-22120
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