Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2025-2962
zephyrproject-rtos Zephyr — Infinite loop in dns_copy_qname
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U N N H 7.5 .0057 45.9 —
AFFECTED
Product Versions Fixed
Zephyr unspecified —
TIMELINE
Mar 30 Reserved by zephyr
Jun 24 Published (CNA: zephyr)
Oct 13 EXPLOIT PUBLISHED — CVE-2025-2962 (zephyrproject-rtos Zephyr). Public exploit reference added.
Oct 13 RESCORED — CVE-2025-2962 (zephyrproject-rtos Zephyr). CVSS 8.2 → 7.5 (NVD).
Description
A denial-of-service issue in the dns implemenation could cause an infinite loop.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| March 30, 2025 | Reserved | Reserved by zephyr |
| June 24, 2025 | Published | Published (CNA: zephyr) |
| October 13, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2025-2962 (zephyrproject-rtos Zephyr). Public exploit reference added. |
| October 13, 2026 | RESCORED | RESCORED — CVE-2025-2962 (zephyrproject-rtos Zephyr). CVSS 8.2 → 7.5 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| zephyrproject-rtos | Zephyr | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-2962 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
