Vulnerability Monitor

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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.

Published

2017-07-07T17:29:00.277

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-269

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	systemd_project	systemd	< 234	Yes

References

http://www.openwall.com/lists/oss-security/2017/07/02/1 Mailing List, Patch, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/99507 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1038839 Third Party Advisory, VDB Entry ([email protected])
https://github.com/systemd/systemd/issues/6237 Issue Tracking, Patch, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2017/07/02/1 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/99507 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1038839 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/systemd/systemd/issues/6237 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)