Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from Vendor (apache) · only source for this CVE.
CVSS VectorVendor: apache
Lifecycle Timeline
4DescriptionCVE.org
Reachable Assertion vulnerability in Apache NimBLE. A specially crafted ATT Read Multiple Variable Response (BLE_ATT_OP_READ_MULT_VAR_RSP) may trigger assert in ATT parser.
Severity is medium as this requires DUT to first send ATT Read Multiple Variable Request.
This issue affects Apache NimBLE: through 1.9.0.
Users are recommended to upgrade to version 1.10.0, which fixes the issue.
AnalysisAI
Denial of service in Apache NimBLE 1.9.0 and earlier allows a remote attacker to crash the BLE host stack via a crafted ATT Read Multiple Variable Response. The vulnerability is triggered when a vulnerable device, acting as a BLE Central, sends a Read Multiple Variable Request and receives a malicious response that causes an assertion failure in the ATT parser. Exploitation is not known to be active in the wild, and a patch is available in version 1.10.0.
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Same weakness CWE-617 – Reachable Assertion
View allSame technique Denial Of Service
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-48565
GHSA-v377-9cxj-ww4r