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cveMitreCVE-2003-0743
HistoryOct 20, 2003 - 4:00 a.m.

CVE-2003-0743

2003-10-2004:00:00
mitre
web.nvd.nist.gov
27
cve-2003-0743
buffer overflow
exim
remote code execution
nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

7.9

Confidence

Low

EPSS

0.129

Percentile

95.5%

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.

Affected configurations

Nvd
Node
university_of_cambridgeeximMatch3.0
OR
university_of_cambridgeeximMatch3.3
OR
university_of_cambridgeeximMatch3.3.1
OR
university_of_cambridgeeximMatch3.3.2
OR
university_of_cambridgeeximMatch3.11
OR
university_of_cambridgeeximMatch3.12
OR
university_of_cambridgeeximMatch3.13
OR
university_of_cambridgeeximMatch3.14
OR
university_of_cambridgeeximMatch3.15
OR
university_of_cambridgeeximMatch3.16
OR
university_of_cambridgeeximMatch3.17
OR
university_of_cambridgeeximMatch3.18
OR
university_of_cambridgeeximMatch3.19
OR
university_of_cambridgeeximMatch3.20
OR
university_of_cambridgeeximMatch3.21
OR
university_of_cambridgeeximMatch3.22
OR
university_of_cambridgeeximMatch3.30
OR
university_of_cambridgeeximMatch3.31
OR
university_of_cambridgeeximMatch3.32
OR
university_of_cambridgeeximMatch3.33
OR
university_of_cambridgeeximMatch3.34
OR
university_of_cambridgeeximMatch3.35
OR
university_of_cambridgeeximMatch3.36
OR
university_of_cambridgeeximMatch4.10
OR
university_of_cambridgeeximMatch4.20
VendorProductVersionCPE
university_of_cambridgeexim3.0cpe:2.3:a:university_of_cambridge:exim:3.0:*:*:*:*:*:*:*
university_of_cambridgeexim3.3cpe:2.3:a:university_of_cambridge:exim:3.3:*:*:*:*:*:*:*
university_of_cambridgeexim3.3.1cpe:2.3:a:university_of_cambridge:exim:3.3.1:*:*:*:*:*:*:*
university_of_cambridgeexim3.3.2cpe:2.3:a:university_of_cambridge:exim:3.3.2:*:*:*:*:*:*:*
university_of_cambridgeexim3.11cpe:2.3:a:university_of_cambridge:exim:3.11:*:*:*:*:*:*:*
university_of_cambridgeexim3.12cpe:2.3:a:university_of_cambridge:exim:3.12:*:*:*:*:*:*:*
university_of_cambridgeexim3.13cpe:2.3:a:university_of_cambridge:exim:3.13:*:*:*:*:*:*:*
university_of_cambridgeexim3.14cpe:2.3:a:university_of_cambridge:exim:3.14:*:*:*:*:*:*:*
university_of_cambridgeexim3.15cpe:2.3:a:university_of_cambridge:exim:3.15:*:*:*:*:*:*:*
university_of_cambridgeexim3.16cpe:2.3:a:university_of_cambridge:exim:3.16:*:*:*:*:*:*:*
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CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

7.9

Confidence

Low

EPSS

0.129

Percentile

95.5%