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- Snyk ID SNYK-CENTOS8-DBUSLIBS-1956435
- published 26 Jul 2021
- disclosed 30 Jun 2020
Introduced: 30 Jun 2020CVE-2020-35512 Open this link in a new tab
How to fix?
There is no fixed version for
Note: Versions mentioned in the description apply only to the upstream
dbus-libs package and not the
dbus-libs package as distributed by
How to fix? for
Centos:8 relevant fixed versions and status.
A use-after-free flaw was found in D-Bus Development branch <= 1.13.16, dbus-1.12.x stable branch <= 1.12.18, and dbus-1.10.x and older branches <= 1.10.30 when a system has multiple usernames sharing the same UID. When a set of policy rules references these usernames, D-Bus may free some memory in the heap, which is still used by data structures necessary for the other usernames sharing the UID, possibly leading to a crash or other undefined behaviors