Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2017-1000082 |
CWE-ID | CWE-20 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
systemd Server applications / Other server solutions |
Vendor | Freedesktop.org |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU29540
Risk: Low
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-1000082
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to systemd 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.
MitigationInstall updates from vendor's website.
Vulnerable software versionssystemd: 200 - 233
External linkshttp://www.openwall.com/lists/oss-security/2017/07/02/1
http://www.securityfocus.com/bid/99507
http://www.securitytracker.com/id/1038839
http://github.com/systemd/systemd/issues/6237
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.