The specific flaw exists within the handling of the stream endpoints. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-29429.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
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Tue, 15 Sep 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Bluez
Bluez bluez |
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| Vendors & Products |
Bluez
Bluez bluez |
Tue, 15 Sep 2026 20:30:00 +0000
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| Metrics |
ssvc
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Tue, 15 Sep 2026 18:30:00 +0000
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| Description | BlueZ A2DP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. An attacker must first obtain the ability to pair a malicious Bluetooth device with the target system in order to exploit this vulnerability. The specific flaw exists within the handling of the stream endpoints. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-29429. | |
| Title | BlueZ A2DP Stack-based Buffer Overflow Remote Code Execution Vulnerability | |
| Weaknesses | CWE-121 | |
| References |
| |
| Metrics |
cvssV3_0
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Status: PUBLISHED
Assigner: zdi
Published:
Updated: 2026-09-15T19:21:12.563Z
Reserved: 2026-08-13T17:33:39.146Z
Link: CVE-2026-19774
Updated: 2026-09-15T19:21:07.538Z
Status : Received
Published: 2026-09-15T19:17:17.867
Modified: 2026-09-15T20:17:12.037
Link: CVE-2026-19774
No data.
OpenCVE Enrichment
Updated: 2026-09-15T20:45:20Z
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CWE-121
Stack-based Buffer Overflow