NVD Vulnerability Detail
Search Exploit, PoC
CVE-2003-0540
Summary

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) via a valid MAIL FROM with a RCPT TO containing a ".!" string, which causes an instance of the SMTP listener to lock up.

Publication Date Aug. 27, 2003, 1 p.m.
Registration Date Jan. 29, 2021, 6:02 p.m.
Last Update Oct. 11, 2017, 10:29 a.m.
CVSS2.0 : MEDIUM
Score 5.0
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:wietse_venema:postfix:1.0.21:*:*:*:*:*:*:*
cpe:2.3:a:wietse_venema:postfix:1.1.11:*:*:*:*:*:*:*
cpe:2.3:a:wietse_venema:postfix:1.1.12:*:*:*:*:*:*:*
cpe:2.3:a:wietse_venema:postfix:1999-09-06:*:*:*:*:*:*:*
cpe:2.3:a:wietse_venema:postfix:1999-12-31:*:*:*:*:*:*:*
cpe:2.3:a:wietse_venema:postfix:2000-02-28:*:*:*:*:*:*:*
cpe:2.3:a:wietse_venema:postfix:2001-11-15:*:*:*:*:*:*:*
cpe:2.3:o:conectiva:linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:conectiva:linux:8.0:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List