Home/CVE/In Ubuntu's accountsservice an unprivileged local attacker can trigger a use-after-free vulnerability in accountsservice
CVE

CVE-2023-3297

In Ubuntu's accountsservice an unprivileged local attacker can trigger a use-after-free vulnerability in 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.

HIGH · CVSS 8.1 EPSS 0.00043
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
CWE-416Use After Free
▤

Affected Products & Versions

5
canonical accountsservice< 23.13.9-2ubuntu2
canonical accountsservice< 22.08.8-1ubuntu7.1
canonical ubuntu linuxall versions
canonical accountsservice< 22.07.5-2ubuntu1.4
canonical accountsservice< 0.6.55-0ubuntu12\~20.04.6
⚠

Public Exploits & PoCs

2
pocbugs.launchpad.net · 2024182bugs.launchpad.net
pocsecuritylab.github.com · GHSL-2023-139_accountsservicesecuritylab.github.com
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · security@ubuntu.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Sep 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

3
msrcCVE-2023-3297
usnUSN-6190-2
usnUSN-6190-1
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3297Third Party Advisory
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