CVE-2019-8922 is a heap-based buffer overflow vulnerability in BlueZ through version 5.48, affecting Bluetooth daemons in various Linux distributions including Debian. This flaw arises from a lack of size checks when appending attribute values to a response buffer, allowing an attacker to overflow the buffer with a crafted request. With a CVSS score of 8.8 (High), it presents a significant risk, allowing an unauthenticated attacker on an adjacent network to achieve high confidentiality, integrity, and availability impacts. Despite its severity, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.48CPE matchmatch criteria | cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.