Bug 2543032 (CVE-2026-95395)
| Summary: | CVE-2026-95395 wireshark: wireshark: Denial of Service via memory leak in IEEE C37.118 Synchrophasor dissector | ||
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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: | rhel-process-autobot, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Wireshark. A memory leak in the IEEE C37.118 Synchrophasor protocol dissector can allow an attacker to cause a Denial of Service (DoS). By convincing a user to open a maliciously crafted packet capture file, the dissector fails to release allocated memory during packet dissection. This continuous memory consumption can lead to resource exhaustion, ultimately causing the application to crash or become unresponsive.
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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: | 2543067 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-09-29 09:44:45 UTC
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