Bug 2278751 (CVE-2023-26793)
| Summary: | CVE-2023-26793 libmodbus: head buffer overflow in read_io_status() | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Robb Gatica <rgatica> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | esandeen |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | 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: | 2278753, 2278752 | ||
| Bug Blocks: | |||
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Description
Robb Gatica
2024-05-03 01:33:30 UTC
Created libmodbus tracking bugs for this issue: Affects: epel-all [bug 2278753] Affects: fedora-all [bug 2278752] There does not seem to be a resolution to this CVE upstream at this time. The POC is not entirely clear, they may be fuzzing a response to the test server; I've asked for clarification in the github issue. |