{"cve":"CVE-2003-0826","nvd":{"published":"2003-10-06T04:00:00.000","modified":"2026-06-16T22:03:01.987","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://bugs.debian.org/211662","http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010496.html","http://lists.lysator.liu.se/pipermail/lsh-bugs/2003q3/000120.html","http://marc.info/?l=bugtraq&m=106398939512178&w=2","http://marc.info/?l=bugtraq&m=106407188509874&w=2"],"products":["gnu:lsh"],"source":"nvd","synced_at":"2026-10-19T19:35:54.859949650+00:00"},"epss":{"cve":"CVE-2003-0826","score":0.12108,"percentile":0.96149,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}