Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9 enterprise_linux:9::appstream | rhc | 1:0.2.7-13.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | rhc-debuginfo | 1:0.2.7-13.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | rhc-debugsource | 1:0.2.7-13.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::crb | rhc-debuginfo | 1:0.2.7-13.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::crb | rhc-debugsource | 1:0.2.7-13.el9_8 |
| Red Hat · RHEL 9 enterprise_linux:9::crb | rhc-devel | 1:0.2.7-13.el9_8 |
Vulnerabilities 1
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High 8.7
gRPC-Go: Denial of Service (DoS) via crash due to missing `:authority` and `Host` headers in the xDS servers
gRPC-Go is the Go language implementation of gRPC. Prior to 1.82.2 and 1.83.2, servers created with xds.NewGRPCServer() allow internal/transport/http2_server.go to accept an RPC containing neither the :authority header nor the Host header, while RouteAndProce…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2533175
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_72275.json
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report
https://access.redhat.com/security/cve/CVE-2026-84445
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-84445
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-84445
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article
https://github.com/grpc/grpc-go/commit/3822494d8ea03b992c089fd2a195f041762fffb7
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article
https://github.com/grpc/grpc-go/commit/8668b69c167df908b6b3666dcbf40992b9e932a4
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article
https://github.com/grpc/grpc-go/commit/93e31b48545e2a8aaeb6e06b47fb249f94e6297f
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article
https://github.com/grpc/grpc-go/issues/9354
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article
https://github.com/grpc/grpc-go/pull/9365
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article
https://github.com/grpc/grpc-go/pull/9366
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article
https://github.com/grpc/grpc-go/pull/9367
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article
https://github.com/grpc/grpc-go/releases/tag/v1.82.2
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article
https://github.com/grpc/grpc-go/releases/tag/v1.83.2
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article
https://github.com/grpc/grpc-go/security/advisories/GHSA-2v4p-qf9q-27wj