What’s Vulnerable › Vulnerabilities

CVE-2025-2962: Infinite loop in dns_copy_qname

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-24 · updated 2026-10-13
• Weakness: CWE-835

Description

A denial-of-service issue in the dns implemenation could cause an infinite loop.

Affected products

• zephyrproject zephyr: through 4.1.0

References

• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2qp5-c2vq-g2ww

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