Exim Mail Server 4.100.1 Fixes 4 Security Flaws Including SMTP Smuggling and Heap Corruption
Exim 4.100.1 patches four flaws, including high-severity Proxy Protocol heap corruption, uninitialized data leak, GnuTLS use-after-free, and SMTP smuggling.
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Exim Mail Server Hit by 4 Security Flaws Enabling SMTP Smuggling and Heap Corruption
Exim Mail Server 4.100.1 patches critical out-of-bounds write and SMTP smuggling flaws that could allow remote code execution and message injection.
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Postfix: SMTP smuggling, remote crash, and hardening fixes in 3.11.7 and related legacy releases
Postfix 3.11.7 and legacy releases 3.10.14 and 3.9.15 fix SMTP smuggling, remote crash, and hardening issues.