CVE-2003-0468

Summary of the CVE-2003-0468 family (Postfix) : The issue affects Postfix versions up to 1.1.11 (and variants discussed in 1.1.x line) and enables a remote attacker to perform bounce-scans or use the MTA as a DoS/DDoS tool by causing SMTP connections to target hosts via crafted addresses. Public ...

CVE-2003-0540

CVE-2003-0540 affects Postfix 1.1.12 and earlier. The issue stems from the address parser: (1) a malformed envelope address to a local host with a ".!" in MAIL FROM or Errors-To headers can cause the nqmgr to lock, or (2) a valid MAIL FROM with a RCPT TO containing ".!" can lock the SMTP listener...

CVE-2003-0468

Postfix 1.1.11 and earlier allows remote attackers to use Postfix to conduct "bounce scans" or DDos attacks of other hosts via an email address to the local host containing the target IP address and service name followed by a "!" string, which causes Postfix to attempt to use SMTP to communicate...

CVE-2003-0540

The address parser code in Postfix 1.1.12 and earlier allows remote attackers to cause a denial of service lock via 1 a malformed envelope address to a local host that would generate a bounce and contains the ".!" string in the MAIL FROM or Errors-To headers, which causes nqmgr to lock up, or 2 v...

CVE-2003-0468

Postfix 1.1.11 and earlier allows remote attackers to use Postfix to conduct "bounce scans" or DDos attacks of other hosts via an email address to the local host containing the target IP address and service name followed by a "!" string, which causes Postfix to attempt to use SMTP to communicate...

Postfix 1.1.x - Denial of Service (2)

Postfix 1.1.x - Denial of Service 2 source: https://www.securityfocus.com/bid/8333/info Debian has reported two vulnerabilities in the Postfix mail transfer agent. The first vulnerability, CAN-2003-0468, can allow for an adversary to "bounce-scan" a private network. It has also been reported that...

Postfix 1.1.x - Denial of Service (1)

// source: https://www.securityfocus.com/bid/8333/info Debian has reported two vulnerabilities in the Postfix mail transfer agent. The first vulnerability, CAN-2003-0468, can allow for an adversary to "bounce-scan" a private network. It has also been reported that this vulnerability can be...

Postfix 1.1.x - Denial of Service (1)

Postfix 1.1.x - Denial of Service 1 // source: https://www.securityfocus.com/bid/8333/info Debian has reported two vulnerabilities in the Postfix mail transfer agent. The first vulnerability, CAN-2003-0468, can allow for an adversary to "bounce-scan" a private network. It has also been reported...

Postfix DoS

NULL pointer reference during address parsing, bounce portscanning via specially crafted address...

Postfix 1.1.x - Denial of Service (2)

source: https://www.securityfocus.com/bid/8333/info Debian has reported two vulnerabilities in the Postfix mail transfer agent. The first vulnerability, CAN-2003-0468, can allow for an adversary to "bounce-scan" a private network. It has also been reported that this vulnerability can be exploited...

[Full-Disclosure] Postfix 1.1.12 remote DoS / Postfix 1.1.11 bounce scanning

Good morning list, ,--. ,--. /-- / ======================================================= ' a a ======== 1. Posfix 1.1.12 remote DoS CAN-2003-0540 . ,---. , ========================================================oo'========= There is a remotely exploitable denial of service vulnerability in...

[SECURITY] [DSA-363-1] New postfix packages fix remote denial of service, bounce scanning

-------------------------------------------------------------------------- Debian Security Advisory DSA 363-1 [email protected] http://www.debian.org/security/ Matt Zimmerman August 3rd, 2003 http://www.debian.org/security/faq -...

DSA-363 postfix - denial of service, bounce-scanning

Bulletin has no description...

Amavis 0.1.6 - Header Parsing Mail Relaying

Amavis 0.1.6 - Header Parsing Mail Relaying source: https://www.securityfocus.com/bid/7306/info It has been reported that some versions of Amavis-ng do not properly interact with Postfix. Because of this, an attacker may be able to circumvent relay restrictions. telnet somemx.domain.tld 25 220...

Amavis 0.1.6 - Header Parsing Mail Relaying

source: https://www.securityfocus.com/bid/7306/info It has been reported that some versions of Amavis-ng do not properly interact with Postfix. Because of this, an attacker may be able to circumvent relay restrictions. telnet somemx.domain.tld 25 220 somemx.example.com ESMTP Postfix helo amavis-n...

CVE-2001-0894

Postfix SMTP server (pre-20010228-pl07) is affected by a remote DoS: when configured to email the postmaster on SMTP errors, a storm of errors can cause the SMTP session log to grow, leading to memory exhaustion. Debian advisory DSA-093-1 and OpenVAS/NESL entries corroborate a remote DoS due to e...

CVE-2001-0894

Vulnerability in Postfix SMTP server before 20010228-pl07, when configured to email the postmaster when SMTP errors cause the session to terminate, allows remote attackers to cause a denial of service memory exhaustion by generating a large number of SMTP errors, which forces the SMTP session log...

[SECURITY] [DSA-093-1] postfix memory exhaustion

Package : postfix Problem type : remote DoS Debian-specific: no Wietse Venema reported he found a denial of service vulnerability in postfix. The SMTP session log that postfix keeps for debugging purposes could grow to an unreasonable size. This has been fixed in version 0.0.19991231pl11-2. wget...

DoS против postfix (memory exhaustion)

Отладочная информация накапливается в памяти без ограничения...

Postfix session log memory exhaustion bugfix

The Postfix SMTP server maintains a record of SMTP conversations for debugging purposes. Depending on local configuration details this record is mailed to the postmaster whenever an SMTP session terminates with errors. During code maintenance, a stupid error was introduced into the code due to...