CVEvulnerability

CVE-2003-0826

7.5 HIGH Published 2003-10-06 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2003-10-06
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

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

• gnu lsh 1.4 • gnu lsh 1.4.1 • gnu lsh 1.4.2

References