PT-2021-21141 · Unknown · Grpc Swift

Highglbrntt

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CVE-2021-36153

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Published

2021-07-09

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Updated

2023-06-09

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions: gRPC Swift versions 1.1.0 through 1.1.1
Description: The issue is related to mismanaged state in the GRPCWebToHTTP2ServerCodec.swift file, allowing remote attackers to cause a denial of service by sending malformed requests. Affected gRPC Swift servers are vulnerable to precondition failures when parsing certain gRPC Web requests.
Recommendations: For gRPC Swift versions 1.1.0 through 1.1.1, upgrade to version 1.2.0 to resolve the issue.

Fix

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Related Identifiers

CVE-2021-36153
GHSA-2JX2-QCM4-RF9H

Affected Products

Grpc Swift