CVE-2026-43964

CVSS 3.7 LOWEPSS 0.3%CWE-193

Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

Postfix · Postfix

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Referências

https://www.mail-archive.com/postfix-announce@postfix.org/msg00110.html http://www.openwall.com/lists/oss-security/2026/05/04/30