USN-4616-1 fixed several vulnerabilities in AccountsService. This update provides the corresponding update for Ubuntu 14.04 ESM.
Original advisory details:
Kevin Backhouse discovered that AccountsService incorrectly dropped privileges. A local user could possibly use this issue to cause AccountsService to crash or hang, resulting in a denial of service. (CVE-2020-16126)
Matthias Gerstner discovered that AccountsService incorrectly handled certain path checks. A local attacker could possibly use this issue to read arbitrary files. (CVE-2018-14036)
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "0.6.35-0ubuntu7.3+esm2", "binary_name": "accountsservice" }, { "binary_version": "0.6.35-0ubuntu7.3+esm2", "binary_name": "gir1.2-accountsservice-1.0" }, { "binary_version": "0.6.35-0ubuntu7.3+esm2", "binary_name": "libaccountsservice-dev" }, { "binary_version": "0.6.35-0ubuntu7.3+esm2", "binary_name": "libaccountsservice0" }, { "binary_version": "0.6.35-0ubuntu7.3+esm2", "binary_name": "libpam-pin" } ] }
{ "cves_map": { "ecosystem": "Ubuntu:Pro:14.04:LTS", "cves": [ { "id": "CVE-2018-14036", "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ] }, { "id": "CVE-2020-16126", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ] } ] } }