Bug 2313686 (CVE-2024-45809)
| Summary: | CVE-2024-45809 envoy: JWT filter crash in the clear route cache with remote JWKs | ||
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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 | CC: | jwendell, rcernich, twalsh |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
A flaw was found in Envoy. JWT filter will lead to a crash in Envoy when clearing the route cache with remote JWKs in the following cases:
1. Remote JWKs are used, which requires async header processing
2. clear_route_cache is enabled on the provider
3. Header operations are enabled in JWT filter, for example, header to claims feature
4. The routing table is configured in a way that the JWT header operations modify requests to not match any route
When these conditions are met, a crash is triggered in the upstream code due to nullptr reference conversion from route(). The root cause is the ordering of continueDecoding and clearRouteCache.
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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: | |||
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Description
OSIDB Bzimport
2024-09-20 00:40:53 UTC
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