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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2018-7738 Detail

Description

In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/103367 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/103367 Third Party Advisory  VDB Entry 
https://bugs.debian.org/892179 Patch  Third Party Advisory 
https://bugs.debian.org/892179 Patch  Third Party Advisory 
https://github.com/karelzak/util-linux/commit/75f03badd7ed9f1dd951863d75e756883d3acc55 Patch  Third Party Advisory 
https://github.com/karelzak/util-linux/commit/75f03badd7ed9f1dd951863d75e756883d3acc55 Patch  Third Party Advisory 
https://github.com/karelzak/util-linux/issues/539 Issue Tracking  Third Party Advisory 
https://github.com/karelzak/util-linux/issues/539 Issue Tracking  Third Party Advisory 
https://usn.ubuntu.com/4512-1/
https://usn.ubuntu.com/4512-1/
https://www.debian.org/security/2018/dsa-4134 Third Party Advisory 
https://www.debian.org/security/2018/dsa-4134 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-7738
NVD Published Date:
03/06/2018
NVD Last Modified:
11/20/2024
Source:
MITRE