search for: helo_verify_hosts

Displaying 2 results from an estimated 2 matches for "helo_verify_hosts".

2015 Jan 27
3
CVE-2015-0235 - glibc gethostbyname
...Tony Finch <dot--at-- at dotat.at> Subject: [exim] CVE-2015-0235 - glibc gethostbyname remotely exploitable via exim Date: Tue, 27 Jan 2015 17:33:45 +0000 "The Exim mail server is exploitable remotely if configured to perform extra security checks on the HELO and EHLO commands ("helo_verify_hosts" or "helo_try_verify_hosts" option, or "verify = helo" ACL); we developed a reliable and fully-functional exploit that bypasses all existing protections (ASLR, PIE, NX) on 32-bit and 64-bit machines. http://www.openwall.com/lists/oss-security/2015/01/27/9 ----------------...
2011 Jun 28
3
Exim and Dovecot2 SASL: 435 Unable to authenticate at present
...hed "localhost") 29279 duplicate IP address 127.0.0.1 (MX=-1) removed 29279 gethostbyname2 looked up these IP addresses: 29279 name=localhost address=::1 29279 name=localhost address=127.0.0.1 29279 host in recipient_unqualified_hosts? yes (matched "localhost") 29279 host in helo_verify_hosts? no (option unset) 29279 host in helo_try_verify_hosts? no (option unset) 29279 host in helo_accept_junk_hosts? no (option unset) 29279 SMTP>> 220 mail.domain.lan, ESMTP ready 29279 tls_do_write(7f10202175a0, 31) 29279 gnutls_record_send(SSL, 7f10202175a0, 31) 29279 outbytes=31 29279 Process...