Bug 2544798 (CVE-2026-93546)
| Summary: | CVE-2026-93546 httpd: httpd: Denial of Service via integer overflow in mod_dav_fs | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| 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 httpd. An integer overflow in the mod_dav_fs module occurs when processing Web Distributed Authoring and Versioning (WebDAV) PROPPATCH requests that declare an excessive number of XML namespaces. An authenticated remote attacker with write access can exploit this flaw to crash server worker processes, causing a Denial of Service (DoS), and persistently corrupt the directory's property database.
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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: | 2545096 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-10-01 22:45:56 UTC
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