What’s Vulnerable › Vulnerabilities

CVE-2024-3332: bt: host/smp: DoS caused by null pointer dereference

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-07-03 · updated 2026-06-17
• Weakness: CWE-476

Description

A malicious BLE device can send a specific order of packet sequence to cause a DoS attack on the victim BLE device

Affected products

• zephyrproject zephyr: through 3.6.0

References

• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jmr9-xw2v-5vf4
• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jmr9-xw2v-5vf4

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