Joe Vennix discovered that DBus incorrectly handled DBUSCOOKIESHA1 authentication. A local attacker could possibly use this issue to bypass authentication and connect to DBus servers with elevated privileges.
{
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{
"cves": [
{
"id": "CVE-2019-12749",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
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"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4015-1.json"
{
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{
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"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4015-1.json"