CVE-2024-4785 - BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero

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HIGH

BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero

Published Aug 19, 2024

7.6

HIGH

CVSS 3.1

EPSS 0.46%

Description

BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero

Affected products

Vendor Zephyrproject-Rtos Product Zephyr Default
unaffected
- Version
  -
  Status
  affected
  Constraints
  <=3.6

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Zephyrproject-Rtos

Zephyr

unaffected

Version	Status	Constraints
-	affected	<=3.6

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-369

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-44378
Advisory
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xcr5-5g98-mchp
PatchVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-44378		Advisory
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xcr5-5g98-mchp		PatchVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner zephyr

Published Aug 19, 2024

Updated Sep 17, 2025

Reserved May 10, 2024

Link CVE-2024-4785

CISA Vulnrichment

Updated Aug 22, 2024

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2024-4785

Red Hat

Severity n/a

Public date n/a

Links CVE-2024-4785

ENISA EUVD

Assigner zephyr

Published Aug 19, 2024

Updated Sep 17, 2025

Exploited since n/a

Link EUVD-2024-44378

EUVD-2024-44378