critical9.1
CVE-2021-43400
An issue was discovered in gatt-database.c in BlueZ 5.61.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Bluez | Bluez | Version 5.61 |
| Debian | Debian Linux | Version 10.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=838c0dc7641e1c991c0f3027bf94bee4606012f8
- https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html
- https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=838c0dc7641e1c991c0f3027bf94bee4606012f8
- https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html
- https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html