Vulnerability Details : CVE-2003-0826

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.

Vulnerability category: OverflowExecute code

Published 2003-10-06 04:00:00

Updated 2016-10-18 02:37:41

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2003-0826

Probability of exploitation activity in the next 30 days: 6.19%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 93 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2003-0826

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	[email protected]
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial

References for CVE-2003-0826

Products affected by CVE-2003-0826

GNU » LSH » Version: 1.4.2
cpe:2.3:a:gnu:lsh:1.4.2:*:*:*:*:*:*:*
Matching versions
GNU » LSH » Version: 1.4
cpe:2.3:a:gnu:lsh:1.4:*:*:*:*:*:*:*
Matching versions
GNU » LSH » Version: 1.4.1
cpe:2.3:a:gnu:lsh:1.4.1:*:*:*:*:*:*:*
Matching versions