CVE-2025-61729
Published: December 4, 2025Last modified: December 23, 2025
Description
Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can result in excessive resource consumption.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | go | Fixed (1.24.11-r0) |
| 25 LTS | go | Fixed (1.24.11-r0) | |
| Stream | docker | Fixed (29.1.2-r1) | |
| go | Fixed (1.25.5-r0) | ||
| Hardened Containers | 23 LTS | go | Fixed (1.24.11-r0) |
| 25 LTS | go | Fixed (1.24.11-r0) | |
| Stream | go | Fixed (1.25.5-r0) |