{"id":"CVE-2023-52159","aliases":["DEBIAN-CVE-2023-52159","DLA-3774-1","EUVD-2023-56832","UBUNTU-CVE-2023-52159","USN-6942-1"],"status":"published","title":"gross - security update","description":"A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01055,"percentile":0.64663,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2024-03-18T00:00:00Z","modified":"2026-10-26T18:03:07Z","fixes":[{"ecosystem":"Debian:12","package":"gross","fixed_in":["1.0.2-4.1~deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"gross","fixed_in":["1.0.2-4.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"gross","fixed_in":["1.0.2-4.1"],"sources":["osv"]},{"ecosystem":"Debian:10","package":"gross","fixed_in":["1.0.2-4.1~deb10u1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"gross","fixed_in":["1.0.2-4ubuntu0.16.04.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"gross","fixed_in":["1.0.2-4ubuntu0.18.04.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"gross","fixed_in":["1.0.2-4ubuntu0.20.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"gross","fixed_in":["1.0.2-4ubuntu0.22.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"gross","fixed_in":["1.0.2-4ubuntu0.24.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4.1~deb12u1"}]}],"versions":["1.0.2-4","1.0.2-4.1~deb10u1","1.0.2-4.1~deb11u1"]},{"source":"osv","ecosystem":"Debian:13","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4.1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4.1~deb10u1"}]}],"versions":["1.0.2-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.16.04.1~esm1"}]}],"versions":["1.0.2-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.18.04.1~esm1"}]}],"versions":["1.0.2-4","1.0.2-4build1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.20.04.1"}]}],"versions":["1.0.2-4build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.22.04.1"}]}],"versions":["1.0.2-4build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.24.04.1"}]}],"versions":["1.0.2-4build1","1.0.2-4build2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.16.04.1~esm1"}]}],"versions":["1.0.2-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.18.04.1~esm1"}]}],"versions":["1.0.2-4","1.0.2-4build1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.20.04.1"}]}],"versions":["1.0.2-4build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.22.04.1"}]}],"versions":["1.0.2-4build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"gross","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-4ubuntu0.24.04.1"}]}],"versions":["1.0.2-4build1","1.0.2-4build2"]}],"products":[{"vendor":"bizdelnick","product":"gross"},{"vendor":"debian","product":"debian_linux"}],"references":[{"url":"https://codeberg.org/bizdelnick/gross/wiki/Known-vulnerabilities#cve-2023-52159","tags":["x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/03/msg00027.html","tags":["mailing-list","x_transferred","Mailing List","article"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-52159","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-52159","tags":["report"]},{"url":"https://codeberg.org/bizdelnick/gross/commit/6403985fc1060e7aacea96e60535e1e7b0f6f193","tags":["report"]},{"url":"https://codeberg.org/bizdelnick/gross/commit/3f5508cce2c49d216b163eb7b38ea72d5162c76e","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-52159","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6942-1","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-52159","description":"A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.","status":"published","published":"2024-03-18T00:00:00Z","modified":"2025-03-20T19:15:07.059Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:18.508816Z"}],"euvd":[{"id":"EUVD-2023-56832","description":"A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.","status":"published","published":"2024-03-18T00:00:00Z","modified":"2025-03-20T19:15:07Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:56.973752Z"}],"nvd":[{"id":"CVE-2023-52159","description":"A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.","status":"published","published":"2024-03-18T02:15:06.053Z","modified":"2026-06-17T06:42:11.973Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:10.192572Z"}],"osv":[{"id":"CVE-2023-52159","description":"A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.","status":"published","published":"2024-03-18T02:15:06.053Z","modified":"2026-03-14T12:16:42.132858Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:35.245372Z"},{"id":"DEBIAN-CVE-2023-52159","description":"A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.","status":"published","published":"2024-03-18T02:15:06.053Z","modified":"2026-10-26T18:03:07.540929102Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:40.586408Z"},{"id":"UBUNTU-CVE-2023-52159","description":"A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service (grossd daemon crash) or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry.","status":"published","published":"2024-03-18T02:15:00Z","modified":"2026-02-04T03:29:03.563891Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:54:23.935133Z"},{"id":"DLA-3774-1","title":"gross - security update","status":"published","published":"2024-03-25T00:00:00Z","modified":"2026-03-09T01:20:43.868683Z","updated_at":"2026-11-02T15:46:12.203458Z"},{"id":"USN-6942-1","title":"gross vulnerability","description":"It was discovered that Gross incorrectly handled memory when composing log\nentries. An attacker could possibly use this issue to cause Gross to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n","status":"published","published":"2024-08-01T14:27:25Z","modified":"2026-06-25T13:32:28.822780791Z","updated_at":"2026-11-02T16:58:17.914523Z"}]}}