CVE-2026-75032

Daemon crash via AVRCP length overread

Published Aug 18, 2026 · Updated Aug 19, 2026

Out-of-bounds read in AVRCP handling in BlueZ allows physically proximate attackers to crash bluetoothd via crafted GetFolderItems responses. The parse_media_element() and parse_media_folder() functions trust packet length fields in GetFolderItems responses and can read past the end of a buffer while parsing media items and folders. Exploitation requires a user to pair with a malicious Bluetooth device within range; Red Hat reports daemon crashes and states that heap contents may also be exposed, with no reported data-modification path.

CVSS severity6.3
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in AVRCP handling in BlueZ allows physically proximate attackers to crash bluetoothd via crafted GetFolderItems responses. The parse_media_element() and parse_media_folder() functions trust packet length fields in GetFolderItems responses and can read past the end of a buffer while parsing media items and folders. Exploitation requires a user to pair with a malicious Bluetooth device within range; Red Hat reports daemon crashes and states that heap contents may also be exposed, with no reported data-modification path.

The record

CVE
CVE-2026-75032
Published
Aug 18, 2026
Updated
Aug 19, 2026
Vendor
389 Directory Server
Product
Red Hat Enterprise Linux 10
Classifications
CWE-125, T1499
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 19, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

389 Directory Server · Red Hat Enterprise Linux 10Affected versions are unavailable in this record.
389 Directory Server · Red Hat Enterprise Linux 7Affected versions are unavailable in this record.
389 Directory Server · Red Hat Enterprise Linux 9Affected versions are unavailable in this record.
389 Directory Server · Red Hat Enterprise Linux 8Affected versions are unavailable in this record.

Published CVSS scores

6.3GitHub Advisory DatabaseCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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