D-Bus · D-Bus · CVE-2020-35512
Name of the Vulnerable Software and Affected Versions:
D-Bus Development branch versions 1.13.16 and earlier
D-Bus versions 1.12.18 and earlier
D-Bus versions 1.10.30 and earlier
Description:
A use-after-free flaw was found in D-Bus 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.
Recommendations:
For D-Bus Development branch versions 1.13.16 and earlier, update to a version later than 1.13.16.
For D-Bus versions 1.12.18 and earlier, update to a version later than 1.12.18.
For D-Bus versions 1.10.30 and earlier, update to a version later than 1.10.30.