Exim 4.92 through 4.92.2 allows remote code execution, a different vulnerability than CVE-2019-15846. There is a heap-based buffer overflow in string_vformat in string.c involving a long EHLO command.Referenceshttps://lists.exim.org/lurker/message/20190927.032457.c1044d4c.en.htmlhttps://bugs.exim.org/show_bug.cgi?id=2449https://git.exim.org/exim.git/commit/478effbfd9c3cc5a627fc671d4bf94d13670d65fhttp://www.openwall.com/lists/oss-security/2019/09/28/1http://www.openwall.com/lists/oss-security/2019/09/28/2http://www.openwall.com/lists/oss-security/2019/09/28/3https://www.debian.org/security/2019/dsa-4536https://usn.ubuntu.com/4141-1/http://www.openwall.com/lists/oss-security/2019/09/28/4https://seclists.org/bugtraq/2019/Sep/60https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T3TJW4HPYH3O5HZCWGD6NSHTEBTTAPDC/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UY6HPRW7MR3KBQ5JFHH6OXM7YCZBJCOB/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EED7HM3MFIBAP5OIMJAFJ35JAJABTVSC/https://security.gentoo.org/glsa/202003-47
