CVE-2018-7738
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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
Сообщество свободного программного обеспечения
oss-projectaka fsf
АО «НППКТ»
commercial·RU
kernel
oss-project
and 1 more affected products View all →
Exploitability
Official Patch Available
References
https://github.com/karelzak/util-linux/issues/539
github.com
https://www.debian.org/security/2018/dsa-4134
debian.org
http://www.securityfocus.com/bid/103367
securityfocus.com
and 8 more references View all →
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