CVE-2025-61725

high

Description

The ParseAddress function constructs domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this can cause excessive CPU consumption.

References

https://pkg.go.dev/vuln/GO-2025-4006

https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI

https://go.dev/issue/75680

https://go.dev/cl/709860

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-36739

http://www.openwall.com/lists/oss-security/2025/10/08/1

Details

Source: Mitre, NVD

Published: 2025-10-29

Updated: 2026-10-08

Risk Information

CVSS v2

Base Score: 7.8

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

Severity: High

CVSS v3

Base Score: 7.5

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