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cve[email protected]CVE-2003-0826
HistoryOct 06, 2003 - 4:00 a.m.

CVE-2003-0826

2003-10-0604:00:00
web.nvd.nist.gov
33
lshd
remote code execution
buffer overflow
cve-2003-0826
information security

7.5 High

CVSS2

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

7.7 High

AI Score

Confidence

Low

0.063 Low

EPSS

Percentile

93.7%

lsh daemon (lshd) does not properly return from certain functions in (1) read_line.c, (2) channel_commands.c, or (3) client_keyexchange.c when long input is provided, which could allow remote attackers to execute arbitrary code via a heap-based buffer overflow attack.

Affected configurations

NVD
Node
gnulshMatch1.4
OR
gnulshMatch1.4.1
OR
gnulshMatch1.4.2

7.5 High

CVSS2

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

7.7 High

AI Score

Confidence

Low

0.063 Low

EPSS

Percentile

93.7%