CVE-2021-43400
Critical
Description
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.
SeverityCritical
CVSS9.1
Exploit probability—
Product
Bluez
PublishedNov 4, 2021
First seenNov 4, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bluez bluez | 5.61 | — |
| debian debian_linux | 10.0 | — |
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