UBUNTU-CVE-2022-31212

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Source
https://ubuntu.com/security/CVE-2022-31212
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-31212.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-31212
Upstream
Published
2022-07-17T23:15:00Z
Modified
2025-09-08T16:50:14Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied.

References

Affected packages

Ubuntu:22.04:LTS / dbus-broker

Package

Name
dbus-broker
Purl
pkg:deb/ubuntu/dbus-broker@29-4build1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

Other

29-1
29-3
29-4
29-4build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "29-4build1",
            "binary_name": "dbus-broker"
        }
    ]
}