GHSA-9hxf-ppjv-w6rq
Suggest an improvement- Source
- https://github.com/advisories/GHSA-9hxf-ppjv-w6rq
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-9hxf-ppjv-w6rq/GHSA-9hxf-ppjv-w6rq.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-9hxf-ppjv-w6rq
- Aliases
- Related
- Published
- 2023-07-06T21:15:08Z
- Modified
- 2025-08-13T15:19:18.762892Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- gRPC connection termination issue
- Details
-
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
-binsuffixed 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. - Database specific
{ "github_reviewed": true, "severity": "MODERATE", "cwe_ids": [ "CWE-440" ], "nvd_published_at": "2023-06-09T11:15:09Z", "github_reviewed_at": "2023-07-06T23:56:31Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2023-32732
- https://github.com/grpc/grpc/pull/32309
- https://github.com/grpc/grpc/commit/29d8beee0ac2555773b2a2dda5601c74a95d6c10
- https://github.com/grpc/grpc/commit/65a2a895afaf1d2072447b9baf246374b182a946
- https://github.com/grpc/grpc/releases/tag/v1.53.1
- https://github.com/grpc/grpc/releases/tag/v1.54.2
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/grpc/CVE-2023-32732.yml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/37IDNVY5AWVH7JDMM2SDTL24ZPPZJNSY
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VWE44J5FG7THHL7XVEVTNIGEYBNKJBLL
Affected packages
Maven
io.grpc:grpc-protobuf
Package
- Name
- io.grpc:grpc-protobuf
- View open source insights on deps.dev
- Purl
- pkg:maven/io.grpc/grpc-protobuf
io.grpc:grpc-protobuf
Package
- Name
- io.grpc:grpc-protobuf
- View open source insights on deps.dev
- Purl
- pkg:maven/io.grpc/grpc-protobuf
PyPI
grpcio
Package
- Name
- grpcio
- View open source insights on deps.dev
- Purl
- pkg:pypi/grpcio
grpcio
Package
- Name
- grpcio
- View open source insights on deps.dev
- Purl
- pkg:pypi/grpcio