CVE-2018-7738

N/A

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.

CVE Details

CVSS v3.1 ScoreN/A

Published3/7/2018

Last Modified12/13/2024

Sourcenvd

Honeypot Sightings0

Affected Products

kernel:util-linux

References

http://www.securityfocus.com/bid/103367(cve@mitre.org)

https://bugs.debian.org/892179(cve@mitre.org)

https://github.com/karelzak/util-linux/commit/75f03badd7ed9f1dd951863d75e756883d3acc55(cve@mitre.org)

https://github.com/karelzak/util-linux/issues/539(cve@mitre.org)

https://usn.ubuntu.com/4512-1/(cve@mitre.org)

https://www.debian.org/security/2018/dsa-4134(cve@mitre.org)

http://www.securityfocus.com/bid/103367(af854a3a-2127-422b-91ae-364da2661108)

https://bugs.debian.org/892179(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/karelzak/util-linux/commit/75f03badd7ed9f1dd951863d75e756883d3acc55(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/karelzak/util-linux/issues/539(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20241213-0002/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4512-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2018/dsa-4134(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.