by Kastro
Paper/Archive/CVE-2021-43400

CVE-2021-43400

mitre — An issue was discovered in gatt-database.c in BlueZ 5.61.

EPSS 2%CVSS 9.1
critical.is priorityof 100
43
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 76.7.767 × 2015.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

refgit.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=838c0dc7641e1c991c0f3027bf94bee4606012f8reflists.debian.org/debian-lts-announce/2022/10/msg00026.htmlreflists.debian.org/debian-lts-announce/2024/09/msg00022.html