🛡️ CVE-2021-36153 — grpc-swift
Description
Incomplete Internal State Distinction in GRPCWebToHTTP2ServerCodec
Impact
Affected gRPC Swift servers are vulnerable to precondition failures when parsing certain gRPC Web requests. This may lead to a denial of service.
Patches
The problem has been fixed in 1.2.0.
Workarounds
No workaround is available. Users must upgrade.
Affected software
CVE-2021-36153 is recorded against 1 package.
- github.com/grpc/grpc-swift
Timeline and source
Published on 9 June 2023 and last revised on 8 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
github.com (Web)
nvd.nist.gov (Advisory)
bugs.chromium.org (Web)
github.com (Package)
github.com (Web)
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| github.com/grpc/grpc-swift | — | — |
References
Similar Threats
- High CVE-2021-36155
- Unknown CVE-2021-36154
- High CVE-2022-24777
More CVE 2021 advisories
Browse all of CVE 2021 in the advisory index.
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