CVE-2026-10651
- Source
- https://cve.org/CVERecord?id=CVE-2026-10651
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10651.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-10651
- Aliases
-
- GHSA-p93g-3r68-cj53
- Downstream
- Published
- 2026-06-22T23:54:36.070Z
- Modified
- 2026-07-08T08:08:17.629842043Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
- Summary
- Bluetooth Classic SDP parser truncation bug in bt_sdp_parse_attribute() leads to reachable assertion and possible out-of-bounds read
- Details
-
A malformed Bluetooth Classic SDP attribute can trigger a reachable assertion in Zephyr's SDP parser. In subsys/bluetooth/host/classic/sdp.c, btsdpparseattribute() accepts an input buffer once it contains the 1-byte attribute type and 2-byte attribute id, but then unconditionally pulls an additional byte for the value type without verifying that the byte is present. A truncated 3-byte attribute (for example 09 00 09) therefore reaches netbufsimplepull() with insufficient remaining length, triggering the __ASSERTNOMSG(buf->len >= len) check and a kernel panic in assert-enabled builds (denial of service). In builds where assertions are disabled, parsing may continue past the end of the available buffer, leading to an out-of-bounds read and undefined behavior.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10651.json", "cwe_ids": [ "CWE-20", "CWE-617" ], "cna_assigner": "zephyr" }- References