Incorrect Calculation of Buffer Size Affecting apache/mynewt-nimble package, versions [,1.10.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published25 Jul 2026
- disclosed24 Jul 2026
- creditUnknown
Introduced: 24 Jul 2026
NewCVE-2026-45812 (opens in a new tab)How to fix?
Upgrade apache/mynewt-nimble to version 1.10.0 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Calculation of Buffer Size in the processing of Legacy Advertising Report HCI events. An attacker can cause the application to process and deliver invalid data by sending a single HCI advertising report event that bundles multiple reports, leading the host to read past the end of the buffer.