What’s Vulnerable › Vulnerabilities
CVE-2025-1675: Out of bounds read in dns_copy_qname
- Severity: critical (CVSS 9.1 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: none known
- Published: 2025-02-25 · updated 2026-10-13
- Weakness: CWE-125
Description
The function dns_copy_qname in dns_pack.c performs performs a memcpy operation with an untrusted field and does not check if the source buffer is large enough to contain the copied data.
Affected products
- zephyrproject zephyr: through 4.0.0
References
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