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systemd DynamicUser SetUID Binary Creation Exploit
[ 0Day-ID-32598 ]
Full title
systemd DynamicUser SetUID Binary Creation Exploit
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Category
Platform
Verified
Price
free
Risk
[Security Risk High
]Rel. releases
Description
This bug report describes a bug in systemd that allows a service with DynamicUser in collaboration with another service or user to create a setuid binary that can be used to access its UID beyond the lifetime of the service. This bug probably has relatively low severity, given that there are not many services yet that use DynamicUser, and the requirement of collaboration with another process limits the circumstances in which it would be useful to an attacker further; but in a system that makes heavy use of DynamicUser, it would probably have impact.
CVE
CVE-2019-3844
Other Information
Abuses
0
Comments
0
Views
12 635
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free
Open Exploit
You can open this source code for free
You can open this source code for free
Verified by 0day Admin
Verified by 0day Admin
This material is checked by Administration and absolutely workable.
This material is checked by Administration and absolutely workable.
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