Skip to content

← Public intelligence

Maven package

io.grpc:grpc-protobuf

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

3 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. High, CVSS 7.5MavenAmendedPublished

    gRPC Reachable Assertion issue

    CVE-2023-1428 · GHSA-6628-q6j9-w8vg

    Affected
    • Maven io.grpc:grpc-protobuf >= 1.51.0, < 1.53.0
    Fixed in
    1.53.0· Vendor fix available
    Issue
    There exists an vulnerability causing an abort() to be called in gRPC. The following headers cause gRPC's C++ implementation to abort() when called via http2: te: x (x != trailers) :scheme: x (x != http, https) grpclbclientstats: x (x == anything) On top of sending one of those headers, a later header must be sent that gets the total header size past 8KB. We recommend upgrading past git commit 2485fa94bd8a723e5c977d55a3ce10b301b437f8 or v1.53 and above.

    Recommended action: Upgrade to 1.53.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →
  2. Medium, CVSS 5.3MavenAmendedPublished

    gRPC connection termination issue

    CVE-2023-32732 · GHSA-9hxf-ppjv-w6rq

    Affected
    • Maven io.grpc:grpc-protobuf >= 1.53.0, < 1.53.1; >= 1.54.0, < 1.54.2
    Fixed in
    1.53.11.54.2· Vendor fix available
    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.

    Recommended action: Upgrade to 1.54.2 or 1.53.1 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →
  3. High, CVSS 7.4MavenAmendedPublished

    Connection confusion in gRPC

    CVE-2023-32731 · GHSA-cfgp-2977-2fmm

    Affected
    • Maven io.grpc:grpc-protobuf >= 1.53.0, < 1.53.1; >= 1.54.0, < 1.54.2
    Fixed in
    1.53.11.54.2· Vendor fix available
    Issue
    When gRPC HTTP2 stack raised a header size exceeded error, it skipped parsing the rest of the HPACK frame. This caused any HPACK table mutations to also be skipped, resulting in a desynchronization of HPACK tables between sender and receiver. If leveraged, say, between a proxy and a backend, this could lead to requests from the proxy being interpreted as containing headers from different proxy clients - leading to an information leak that can be used for privilege escalation or data exfiltration.

    Recommended action: Upgrade to 1.54.2 or 1.53.1 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →