In Ubuntu's accountsservice an unprivileged local attacker can trigger a use-after-free vulnerability in accountsservice by sending a D-Bus message to the accounts-daemon process.
https://ubuntu.com/security/notices/USN-6190-1
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3297
https://securitylab.github.com/advisories/GHSL-2023-139_accountsservice/
https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/2024182
Source: Mitre, NVD
Published: 2023-09-01
Updated: 2023-09-07
Base Score: 6.8
Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00056