Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2003-0743

Disclosure Date: October 20, 2003 •
CVE-2003-0743
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Heap-based buffer overflow in smtp_in.c for Exim 3 (exim3) before 3.36 and Exim 4 (exim4) before 4.21 may allow remote attackers to execute arbitrary code via an invalid (1) HELO or (2) EHLO argument with a large number of spaces followed by a NULL character and a newline, which is not properly trimmed before the “(no argument given)” string is appended to the buffer.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • university of cambridge

Products

  • exim 3.0,
  • exim 3.11,
  • exim 3.12,
  • exim 3.13,
  • exim 3.14,
  • exim 3.15,
  • exim 3.16,
  • exim 3.17,
  • exim 3.18,
  • exim 3.19,
  • exim 3.20,
  • exim 3.21,
  • exim 3.22,
  • exim 3.3,
  • exim 3.3.1,
  • exim 3.3.2,
  • exim 3.30,
  • exim 3.31,
  • exim 3.32,
  • exim 3.33,
  • exim 3.34,
  • exim 3.35,
  • exim 3.36,
  • exim 4.10,
  • exim 4.20
Technical Analysis