{"id":"CVE-2024-34020","aliases":["EUVD-2024-34592","GHSA-fvj9-whqh-93ff","openSUSE-SU-2024:13915-1"],"status":"published","title":"A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.","description":"A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00556,"percentile":0.46717,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-121"],"published":"2024-04-29T00:00:00Z","modified":"2026-06-17T07:32:45Z","fixes":[{"ecosystem":"openSUSE:Tumbleweed","package":"hcode","fixed_in":["2.1-680.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"hcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1-680.1"}]}]}],"products":[{"vendor":"hcode","product":"hcode"}],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1223534","tags":["x_transferred"]},{"url":"http://ftp.kaist.ac.kr/hangul/code/hcode/","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-34020"},{"url":"http://ftp.kaist.ac.kr/hangul/code/hcode"},{"url":"https://github.com/advisories/GHSA-fvj9-whqh-93ff"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2024-34020","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2024-34020","description":"A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.","status":"published","published":"2024-04-29T00:00:00Z","modified":"2024-08-02T02:42:59.775Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:34:23.193864Z"}],"euvd":[{"id":"EUVD-2024-34592","description":"A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.","status":"published","published":"2024-04-29T00:00:00Z","modified":"2024-08-02T02:42:59Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:21.347751Z"}],"ghsa":[{"id":"GHSA-fvj9-whqh-93ff","title":"A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.","description":"A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.","status":"published","published":"2024-04-29T18:30:45Z","modified":"2024-07-03T18:38:23Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:57:34.925398Z"}],"nvd":[{"id":"CVE-2024-34020","description":"A stack-based buffer overflow was found in the putSDN() function of mail.c in hcode through 2.1.","status":"published","published":"2024-04-29T16:15:35.57Z","modified":"2026-06-17T07:32:45.573Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:09:55.124919Z"}],"osv":[{"id":"openSUSE-SU-2024:13915-1","title":"hcode-2.1-680.1 on GA media","description":"These are all security issues fixed in the hcode-2.1-680.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:40:05.13129Z","updated_at":"2026-11-02T16:58:36.662953Z"}]}}