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Huawei EulerOS: CVE-2020-35512: dbus security update

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Huawei EulerOS: CVE-2020-35512: dbus security update

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
02/15/2021
Created
11/04/2022
Added
11/04/2022
Modified
11/04/2022

Description

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

Solution(s)

  • huawei-euleros-2_0_sp5-upgrade-dbus
  • huawei-euleros-2_0_sp5-upgrade-dbus-devel
  • huawei-euleros-2_0_sp5-upgrade-dbus-libs
  • huawei-euleros-2_0_sp5-upgrade-dbus-x11

References

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