Improper validation when parsing BASS service "Add Source" and "Modify Source" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read.
This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action.
This issue affects Apache NimBLE: through 1.9.0.
Users are recommended to upgrade to version 1.10.0, which fixes the issue.
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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Fri, 24 Jul 2026 22:30:00 +0000
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Apache
Apache nimble |
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| Vendors & Products |
Apache
Apache nimble |
Fri, 24 Jul 2026 19:30:00 +0000
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cvssV3_1
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Fri, 24 Jul 2026 18:30:00 +0000
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| Description | Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. Improper validation when parsing BASS service "Add Source" and "Modify Source" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action. This issue affects Apache NimBLE: through 1.9.0. Users are recommended to upgrade to version 1.10.0, which fixes the issue. | |
| Title | Apache NimBLE: Incorrect data validation in BASS add/modify source operation | |
| Weaknesses | CWE-191 CWE-787 |
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| References |
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-07-24T18:18:46.883Z
Reserved: 2026-05-13T09:02:11.689Z
Link: CVE-2026-45813
Updated: 2026-07-24T14:34:45.179Z
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OpenCVE Enrichment
Updated: 2026-07-24T22:15:03Z