gRPC connection termination issue
gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in https://github.com/grpc/grpc/pull/32309.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-32732US | medium5.3 | — | ||
gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers wi… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/grpc/grpc/commit/29d8beee0ac2555773b2a2dda5601c74a95d6c10WEB
- https://github.com/grpc/grpc/commit/65a2a895afaf1d2072447b9baf246374b182a946WEB
- https://github.com/grpc/grpc/pull/32309WEB
- https://github.com/grpc/grpc/releases/tag/v1.53.1WEB
- https://github.com/grpc/grpc/releases/tag/v1.54.2WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/grpc/CVE-2023-32732.ymlWEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/37IDNVY5AWVH7JDMM2SDTL24ZPPZJNSYWEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VWE44J5FG7THHL7XVEVTNIGEYBNKJBLLWEB
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