Vulnerability Details
Basic Information
| Title | (RHSA-2025:4462) Important: osbuild-composer security update |
|---|---|
| Type | redhat |
| Published | 2025-05-05T13:33:27 |
| Last Seen | 2025-05-05T16:58:17 |
| CVSS Score | 7.5 (HIGH) |
CVSS v3 Details
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
CVE Information
| CVE IDs | CVE-2025-30204 |
|---|---|
| CWE | CWE-405 |
| Bulletin Family | unix |
Description
A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients.
Security Fix(es):
* golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing (CVE-2025-30204)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Impact Assessment
| Base Score | 7.5 |
|---|---|
| Severity | HIGH |