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cve[email protected]CVE-2003-0743
HistoryOct 20, 2003 - 4:00 a.m.

CVE-2003-0743

2003-10-2004:00:00
NVD-CWE-Other
web.nvd.nist.gov
19
cve-2003-0743
buffer overflow
exim
remote code execution
nvd

8 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.129 Low

EPSS

Percentile

95.4%

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.

8 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.129 Low

EPSS

Percentile

95.4%

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