Use After Free Affecting bluez package, versions *



    Attack Complexity Low
    Confidentiality High
    Integrity High
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9.1 critical
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4.8 medium
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Red Hat
9.1 critical

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  • Snyk ID SNYK-DEBIAN11-BLUEZ-1911958
  • published 5 Nov 2021
  • disclosed 4 Nov 2021

How to fix?

There is no fixed version for Debian:11 bluez.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bluez package and not the bluez package as distributed by Debian:11. See How to fix? for Debian:11 relevant fixed versions and status.

An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call.