CVE-2025-48964
Medium
Description
ping in iputils before 20250602 allows a denial of service (application error in adaptive ping mode or incorrect data collection) via a crafted ICMP Echo Reply packet, because a zero timestamp can lead to large intermediate values that have an integer overflow when squared during statistics calculations. NOTE: this issue exists because of an incomplete fix for CVE-2025-47268 (that fix was only about timestamp calculations, and it did not account for a specific scenario where the original timestamp in the ICMP payload is zero).
SeverityMedium
CVSS6.5
Exploit probability—
ProductIputils
PublishedJul 22, 2025
First seenJul 22, 2025
Weakness typeCWE-190Integer overflow
How to fix
Update
- iputils iputils20250602 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| iputils iputils | v < 20250602 | 20250602 |
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