{"id":"CVE-2019-11480","aliases":["EUVD-2019-3153","GHSA-vj59-q97j-4hgq"],"status":"published","title":"Ubuntu kernel snap build process could use unauthenticated sources","description":"The pc-kernel snap build process hardcoded the --allow-insecure-repositories and --allow-unauthenticated apt options when creating the build chroot environment. This could allow an attacker who is able to perform a MITM attack between the build environment and the Ubuntu archive to install a malicious package within the build chroot. This issue affects pc-kernel versions prior to and including 2019-07-16","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00507,"percentile":0.43606,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345","CWE-353"],"published":"2020-04-14T02:10:13Z","modified":"2026-06-17T02:12:59Z","products":[{"vendor":"canonical","product":"c-kernel"},{"vendor":"canonical","product":"pc-kernel"}],"references":[{"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11480","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://bugs.launchpad.net/bugs/1836041","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11480"},{"url":"https://github.com/advisories/GHSA-vj59-q97j-4hgq"}],"sources":{"cve":[{"id":"CVE-2019-11480","title":"Ubuntu kernel snap build process could use unauthenticated sources","description":"The pc-kernel snap build process hardcoded the --allow-insecure-repositories and --allow-unauthenticated apt options when creating the build chroot environment. This could allow an attacker who is able to perform a MITM attack between the build environment and the Ubuntu archive to install a malicious package within the build chroot. This issue affects pc-kernel versions prior to and including 2019-07-16","status":"published","published":"2020-04-14T02:10:13.554Z","modified":"2024-09-16T20:46:41.386Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T14:20:26.416173Z"}],"euvd":[{"id":"EUVD-2019-3153","description":"The pc-kernel snap build process hardcoded the --allow-insecure-repositories and --allow-unauthenticated apt options when creating the build chroot environment. This could allow an attacker who is able to perform a MITM attack between the build environment and the Ubuntu archive to install a malicious package within the build chroot. This issue affects pc-kernel versions prior to and including 2019-07-16","status":"published","published":"2020-04-14T02:10:13Z","modified":"2024-09-16T20:46:41Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:11.287524Z"}],"ghsa":[{"id":"GHSA-vj59-q97j-4hgq","title":"The pc-kernel snap build process hardcoded the --allow-insecure-repositories and --allow...","description":"The pc-kernel snap build process hardcoded the --allow-insecure-repositories and --allow-unauthenticated apt options when creating the build chroot environment. This could allow an attacker who is able to perform a MITM attack between the build environment and the Ubuntu archive to install a malicious package within the build chroot. This issue affects pc-kernel versions prior to and including 2019-07-16","status":"published","published":"2022-05-24T17:14:10Z","modified":"2023-01-29T05:02:03Z","updated_at":"2026-11-02T14:44:59.173471Z"}],"nvd":[{"id":"CVE-2019-11480","description":"The pc-kernel snap build process hardcoded the --allow-insecure-repositories and --allow-unauthenticated apt options when creating the build chroot environment. This could allow an attacker who is able to perform a MITM attack between the build environment and the Ubuntu archive to install a malicious package within the build chroot. This issue affects pc-kernel versions prior to and including 2019-07-16","status":"published","published":"2020-04-14T02:15:10.757Z","modified":"2026-06-17T02:12:59.207Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-353","CWE-345"],"updated_at":"2026-11-02T14:05:46.451008Z"}]}}