Bug 2369630 (CVE-2025-40908)
| Summary: | CVE-2025-40908 yaml-libyaml: LibYAML Perl File Modification Vulnerability | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in yaml-libyaml. The component uses a two-argument `open` function when parsing YAML files, which allows an attacker to modify existing files on the system. This flaw allows a local attacker to provide a crafted YAML file as input. This issue can result in unauthorized modification of files.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2369737, 2369738, 2369739, 2369740 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2025-06-01 14:01:04 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:9330 https://access.redhat.com/errata/RHSA-2025:9330 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2025:9329 https://access.redhat.com/errata/RHSA-2025:9329 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2025:9338 https://access.redhat.com/errata/RHSA-2025:9338 |