Vuln Signal Radar
public-safe defensive signal
MEDIUMpublic-safe

CVE-2026-45812

NVD: Incorrect Calculation of Buffer Size vulnerability in Apache NimBLE when processing Legacy Advertising Report HCI event. NVD: When a single HCI advertising report event bundles multiple reports, NimBLE miscalculated the offset to the next report. NVD: This can cause the host to read past the end of the buffer and deliver a GAP event with bogus data to the application.

CVSS
6.5
Severity
MEDIUM
EPSS
0.0042 (35)
KEV
-

Source-published summary

NVD: Incorrect Calculation of Buffer Size vulnerability in Apache NimBLE when processing Legacy Advertising Report HCI event. NVD: When a single HCI advertising report event bundles multiple reports, NimBLE miscalculated the offset to the next report. NVD: This can cause the host to read past the end of the buffer and deliver a GAP event with bogus data to the application.

Possible impact

This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for defensive exposure review.

Affected context

vendor/product: apache / nimble

Remediation / advisory

Patch confirmed by source text; fixed version context: version.

Why it matters

This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for defensive exposure review.; CVSS 6.5 (MEDIUM); EPSS percentile 35; not listed in KEV; Patch confirmed by source text; fixed version context: version; sources: NVD, OSV, Vendor Advisory.

What to verify

Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.

Exposure hint

exposure unknown

Impact tags

明示タグなし

Urgency reasons

affected product presentvendor advisory presentrecent updateremediation reference present

Source-derived note

Summary derived from NVD / OSV / Vendor Advisory description; unsafe procedural detail is not shown.

Redaction metadata

source summary used
True
fallback summary used
False
unsafe procedural detail present
false
raw source displayed
false
public summary redacted
true

Remediation handoff

Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.

Safety note

This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.

Official references