{"id":"CVE-2024-56830","aliases":["DEBIAN-CVE-2024-56830","DLA-4120-1","EUVD-2024-53441","GHSA-99f2-vhmm-9fw8","UBUNTU-CVE-2024-56830","USN-8985-1"],"status":"published","title":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong...","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00391,"percentile":0.33661,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-338"],"published":"2025-01-02T00:00:00Z","modified":"2026-11-04T03:43:13Z","fixes":[{"ecosystem":"Debian:11","package":"libnet-easytcp-perl","fixed_in":["0.26-6+deb11u1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libnet-easytcp-perl","fixed_in":["0.26-3ubuntu0.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libnet-easytcp-perl","fixed_in":["0.26-4ubuntu0.18.04.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:20.04:LTS","package":"libnet-easytcp-perl","fixed_in":["0.26-4ubuntu0.20.04.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:22.04:LTS","package":"libnet-easytcp-perl","fixed_in":["0.26-4ubuntu0.22.04.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"libnet-easytcp-perl","fixed_in":["0.26-6+deb11u1build0.24.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:11","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-6+deb11u1"}]}],"versions":["0.26-4","0.26-4.1","0.26-5","0.26-6"]},{"source":"osv","ecosystem":"Debian:11","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-6+deb11u1"}]}],"versions":["0.26-4","0.26-4.1","0.26-5","0.26-6"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-3ubuntu0.1~esm1"}]}],"versions":["0.26-3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-4ubuntu0.18.04.1~esm1"}]}],"versions":["0.26-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-4ubuntu0.20.04.1~esm1"}]}],"versions":["0.26-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-4ubuntu0.22.04.1~esm1"}]}],"versions":["0.26-4"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-6+deb11u1build0.24.04.1"}]}],"versions":["0.26-6"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-3ubuntu0.1~esm1"}]}],"versions":["0.26-3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-4ubuntu0.18.04.1~esm1"}]}],"versions":["0.26-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-4ubuntu0.20.04.1~esm1"}]}],"versions":["0.26-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-4ubuntu0.22.04.1~esm1"}]}],"versions":["0.26-4"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libnet-easytcp-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-6+deb11u1build0.24.04.1"}]}],"versions":["0.26-6"]}],"references":[{"url":"https://metacpan.org/release/MNAGUIB/EasyTCP-0.26/changes","tags":["web","report"]},{"url":"https://github.com/briandfoy/cpan-security-advisory/issues/184","tags":["report"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00015.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56830"},{"url":"https://github.com/advisories/GHSA-99f2-vhmm-9fw8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-56830","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-56830","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-56830","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8985-1","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-56830","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","status":"published","published":"2025-01-02T00:00:00Z","modified":"2025-04-08T09:03:27.274Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-338"],"updated_at":"2026-11-02T14:33:57.983942Z"}],"euvd":[{"id":"EUVD-2024-53441","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","status":"published","published":"2025-01-02T00:00:00Z","modified":"2025-04-08T09:03:27Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:40.600826Z"}],"ghsa":[{"id":"GHSA-99f2-vhmm-9fw8","title":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong...","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","status":"published","published":"2025-01-02T06:30:47Z","modified":"2025-04-08T09:31:10Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-338"],"updated_at":"2026-11-02T15:00:50.553011Z"}],"nvd":[{"id":"CVE-2024-56830","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","status":"published","published":"2025-01-02T05:15:07.967Z","modified":"2026-06-17T08:13:01.863Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-338"],"updated_at":"2026-11-02T14:10:41.489236Z"}],"osv":[{"id":"CVE-2024-56830","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","status":"published","published":"2025-01-02T05:15:07.967Z","modified":"2026-03-15T22:48:51.137233Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:44.777182Z"},{"id":"DEBIAN-CVE-2024-56830","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","status":"published","published":"2025-01-02T05:15:07.967Z","modified":"2026-08-27T23:05:20.141285922Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:44.429177Z"},{"id":"UBUNTU-CVE-2024-56830","description":"The Net::EasyTCP package 0.15 through 0.26 for Perl uses Perl's builtin rand() if no strong randomization module is present.","status":"published","published":"2025-01-02T05:15:00Z","modified":"2026-11-04T03:30:07.642964772Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-04T03:56:45.249606Z"},{"id":"DLA-4120-1","title":"libnet-easytcp-perl - security update","status":"published","published":"2025-04-08T00:00:00Z","modified":"2026-03-09T01:22:17.146363Z","updated_at":"2026-11-02T15:46:12.7027Z"},{"id":"USN-8985-1","title":"libnet-easytcp-perl vulnerability","description":"It was discovered that Net::EasyTCP used the built-in Perl rand() function\nto generate encryption keys when no strong randomization module was\npresent. An attacker could possibly use this issue to predict the keys and\nobtain sensitive information.","status":"published","published":"2026-11-03T17:36:13Z","modified":"2026-11-04T03:43:13.476301345Z","updated_at":"2026-11-04T03:56:18.279609Z"}]}}