{"id":"USN-4058-2","summary":"bash vulnerability","details":"USN-4058-1 fixed a vulnerability in bash. This update provides\nthe corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that Bash incorrectly handled the restricted shell. An\n attacker could possibly use this issue to escape restrictions and execute\n any command.\n","modified":"2026-02-10T04:41:34Z","published":"2019-08-05T14:40:05Z","related":["UBUNTU-CVE-2019-9924"],"upstream":["CVE-2019-9924","UBUNTU-CVE-2019-9924"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4058-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-9924"}],"affected":[{"package":{"name":"bash","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/bash@4.3-7ubuntu1.8+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3-7ubuntu1.8+esm1"}]}],"versions":["4.2-5ubuntu3","4.3-1ubuntu2","4.3-2ubuntu1","4.3-3ubuntu1","4.3-4ubuntu1","4.3-4ubuntu2","4.3-6ubuntu1","4.3-7ubuntu1","4.3-7ubuntu1.1","4.3-7ubuntu1.2","4.3-7ubuntu1.3","4.3-7ubuntu1.4","4.3-7ubuntu1.5","4.3-7ubuntu1.6","4.3-7ubuntu1.7","4.3-7ubuntu1.8"],"ecosystem_specific":{"binaries":[{"binary_name":"bash","binary_version":"4.3-7ubuntu1.8+esm1"},{"binary_name":"bash-builtins","binary_version":"4.3-7ubuntu1.8+esm1"},{"binary_name":"bash-static","binary_version":"4.3-7ubuntu1.8+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2019-9924"}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4058-2.json"}}],"schema_version":"1.7.3"}