Bug 2528963 (CVE-2026-86095)
| Summary: | CVE-2026-86095 netcdf: netcdf-c: Memory corruption and denial of service via oversized HDF5 attribute name | ||
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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: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | bbrownin |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in netcdf-c. An attacker can craft a malicious HDF5 (Hierarchical Data Format 5) file with an oversized attribute name. When an application processes this file and attempts to enumerate attribute names, the oversized name can cause an out-of-bounds write, leading to memory corruption and application crashes. This vulnerability could result in a denial of service.
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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: | 2544497, 2544498 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-09-04 22:51:29 UTC
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