CVE-2017-1000082

systemd v233 and earlier fails to safely parse usernames starting with a numeric digit (e.g. "0day"), running the service in question with root privileges rather than the user intended.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/systemd/systemd/issues/6237	Issue Tracking Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/07/02/1	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/99507	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038839	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*

Information

Published : 2017-07-07 10:29

Updated : 2022-01-31 10:22

NVD link : CVE-2017-1000082

Mitre link : CVE-2017-1000082

JSON object : View

CWE

CWE-269

Improper Privilege Management

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Products Affected

systemd_project

systemd

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