CVE-2021-36153
High
Published: 09 July 2021
Published
09 July 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.0136
80.6th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-36153 is a high-severity an unspecified weakness vulnerability in Linuxfoundation Grpc Swift. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 19.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-1664
Vulnerability details
Mismanaged state in GRPCWebToHTTP2ServerCodec.swift in gRPC Swift 1.1.0 and 1.1.1 allows remote attackers to deny service by sending malformed requests.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
linuxfoundation
grpc swift
1.1.0, 1.1.1
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.