https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2006-0353.htmlhttps://patchthecve.com/cve/CVE-2006-0353.htmlTue, 16 Jun 2026 22:20:25 +0000LOW 3.6: unix_random.c in lshd for lsh 2.0.1 leaks file descriptors related to the randomness generator, which allows local users to cause a denial of service by truncating the seed file, which prevents the server from starting, or obtain sensitive seed information that could be used to crack keys.https://patchthecve.com/cve/CVE-2005-0814.htmlhttps://patchthecve.com/cve/CVE-2005-0814.htmlTue, 16 Jun 2026 22:11:49 +0000MEDIUM 5.0: Unknown vulnerability in lshd in Lysator LSH 1.x and 2.x before 2.0.1 allows remote attackers to cause a denial of service via unknown vectors.https://patchthecve.com/cve/CVE-2003-0826.htmlhttps://patchthecve.com/cve/CVE-2003-0826.htmlTue, 16 Jun 2026 22:03:01 +0000HIGH 7.5: 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.