CVE-2023-3487: Integer overflow in Silicon Labs Gecko Bootloader leads to unbounded memory access
First published: Fri Oct 20 2023(Updated: )
An integer overflow in Silicon Labs Gecko Bootloader version 4.3.1 and earlier allows unbounded memory access when reading from or writing to storage slots.
Credit: product-security@silabs.com product-security@silabs.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Silabs Gecko Bootloader | <=4.3.1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2023-3487?
CVE-2023-3487 is an integer overflow vulnerability in Silicon Labs Gecko Bootloader version 4.3.1 and earlier, which allows unbounded memory access when reading from or writing to storage slots.
What is the severity of CVE-2023-3487?
CVE-2023-3487 has a severity rating of 7.7, which is considered high.
How does CVE-2023-3487 affect software?
CVE-2023-3487 affects Silicon Labs Gecko Bootloader versions 4.3.1 and earlier, allowing unbounded memory access.
How can I fix CVE-2023-3487?
To fix CVE-2023-3487, upgrade to a version of Silicon Labs Gecko Bootloader that is later than 4.3.1.
Where can I find more information about CVE-2023-3487?
You can find more information about CVE-2023-3487 at the following references: [GitHub repository](https://github.com/SiliconLabs/gecko_sdk/releases) and [Silicon Labs community page](https://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAV).
- collector/nvd-index
- agent/references
- agent/author
- agent/weakness
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- agent/title
- agent/severity
- agent/tags
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/description
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- vendor/silabs
- canonical/silabs gecko bootloader
- version/silabs gecko bootloader/4.3.1