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CVE-2024-6259

Zephyrproject Zephyr buffer overflow

7.6 HIGHPublic exploitEPSS 0.61%
  1. Published13 Sept 2024

Description

BT: HCI: adv_ext_report Improper discarding in adv_ext_report

CVSS 3.1 breakdown

Attack vectorAdjacent
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityHigh
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Affected products

Zephyrproject Zephyr≤ 3.6.0

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2024-6259 being actively exploited?

CVE-2024-6259 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.61%.

How severe is CVE-2024-6259?

CVE-2024-6259 has a CVSS 3.1 base score of 7.6, rated high. EPSS estimates a 0.61% probability of exploitation.

Which products are affected by CVE-2024-6259?

Affected products include Zephyrproject Zephyr.

How do I fix CVE-2024-6259?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-6259 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.