Moole Vulnerability Database

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High

CVE-2021-36155

LengthPrefixedMessageReader in gRPC Swift 1.1.0 and earlier allocates buffers of arbitrary length, which allows remote attackers to cause uncontrolled resource consumption and deny service.

VectorNETWORK

PublishedJul 09, 2021, 12:15

Published Bycve@mitre.org

Base Score

Score7.5

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

github.com/grpc/grpc-swift(SwiftURL)01.2.0N/A

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35303
https://github.com/grpc/grpc-swift/releases
https://github.com/grpc/grpc-swift/security/advisories/GHSA-rxmj-hg9v-vp3p

Weakness Type

CWE-770

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK