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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/apache/mynewt-nimble/commit/fae6a4874309ba0175d2c444e20f8a6bde007425 Patch
- https://lists.apache.org/thread/3d09hgo5zmm7dnryst3tb9857hk1bbos Mailing List, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.5 · apacheNVD modified 2026-10-24 13:10
Affected (CPE criteria) 1
cpe:2.3:a:apache:nimble:*:*:*:*:*:*:*:*
References 3
- https://github.com/apache/mynewt-nimble/commit/fae6a4874309ba0175d2c444e20f8a6bde007425 Patch
- https://lists.apache.org/thread/3d09hgo5zmm7dnryst3tb9857hk1bbos Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/07/24/14 Mailing List, Third Party Advisory