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Vulnerability record · CVE-2023-3297 · published 1 September 2023

CVE-2023-3297: Canonical accountsservice use after free vulnerability

Canonical · Accountsservice

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.

7.8 CVSS 3.1 High EPSS 0.33% · top 75.9% CWE-416 · Use after free
7.8CVSS 3.1 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/2024182 ExploitIssue TrackingVendor Advisory
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3297 Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2023-139_accountsservice/ ExploitThird Party Advisory
https://ubuntu.com/security/notices/USN-6190-1 Vendor Advisory
https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/2024182 ExploitIssue TrackingVendor Advisory
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3297 Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2023-139_accountsservice/ ExploitThird Party Advisory
https://ubuntu.com/security/notices/USN-6190-1 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-3297), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.