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MSRC compact vulnerability detail

CVE-2025-59513 · Windows Bluetooth RFCOM Protocol Driver Information Disclosure Vulnerability

Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally.

Severity
Important
Impact
Information Disclosure
CVSS
5.5 base · 4.8 temporal
Release
2025-11-11
Signals
Windows Bluetooth RFCOM Protocol Driver Information Disclosure Exploited: No Publicly disclosed: No Exploitability: Exploitation Less Likely
CWE
CWE-125: Out-of-bounds Read
Patch Diff
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Description
Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally.
FAQ / Articles
FAQ
According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), no loss of integrity (I:N), and some loss of availability (A:L). What does that mean for this vulnerability? An attacker who successfully exploited this use after free vulnerability could view sensitive, previously freed memory heap information (Confidentiality) since the impacted component might be divulged to the attacker. While the attacker cannot make changes to disclosed information (Integrity), they might be able to force a crash within the function (Availability).
Windows Bluetooth RFCOM Protocol Driver Information Disclosure Vulnerability
Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally.