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).

References

https://github.com/iputils/iputils/security/advisories/GHSA-25fr-jw29-74f9

https://github.com/iputils/iputils/releases/tag/20250602

https://github.com/iputils/iputils/issues

https://github.com/iputils/iputils/commit/afa36390394a6e0cceba03b52b59b6d41710608c

https://bugzilla.suse.com/show_bug.cgi?id=1243772

Details

Source: Mitre, NVD

Published: 2025-07-22

Updated: 2025-07-23

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 5.4

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Severity: Medium

EPSS

EPSS: 0.00031