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.

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

12.11% chance of exploitation in the next 30 days, 96th percentile

Published

2003-09-23

Updated

2024-08-08

Proof-of-concept exploits (1)

• http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010496.html

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/23162
• https://www.exploit-db.com/exploits/23161

References

• CVE Record
• NVD entry

Related

• CVE-2003-0822
• CVE-2003-0830
• CVE-2003-0818
• CVE-2003-0831
• CVE-2003-0816
• CVE-2003-0833