gRPC Swift Resource Management Error Vulnerability

gRPC Swift is the open source Swift language implementation of gRPC, which includes a gRPC Swift API and code generator. The API and generated code are provided for gRPC clients and servers and can be built using Xcode or the Swift Package Manager. gRPC Swift contains a security vulnerability...

CVE-2021-32742

Vapor is a web framework for Swift. In versions 4.47.1 and prior, bug in the Data.initbase32Encoded: function opens up the potential for exposing server memory and/or crashing the server Denial of Service for applications where untrusted data can end up in said function. Vapor does not currently...

CVE-2021-32742

Vapor is a web framework for Swift. In versions 4.47.1 and prior, bug in the Data.initbase32Encoded: function opens up the potential for exposing server memory and/or crashing the server Denial of Service for applications where untrusted data can end up in said function. Vapor does not currently...

Design/Logic Flaw

Vapor is a web framework for Swift. In versions 4.47.1 and prior, bug in the Data.initbase32Encoded: function opens up the potential for exposing server memory and/or crashing the server Denial of Service for applications where untrusted data can end up in said function. Vapor does not currently...

CVE-2021-32742

Vapor is a web framework for Swift. In versions 4.47.1 and prior, bug in the Data.initbase32Encoded: function opens up the potential for exposing server memory and/or crashing the server Denial of Service for applications where untrusted data can end up in said function. Vapor does not currently...

CVE-2021-32742 Untrusted data fed into `Data.init(base32Encoded:)` can result in exposing server memory and/or crash

Vapor is a web framework for Swift. In versions 4.47.1 and prior, bug in the Data.initbase32Encoded: function opens up the potential for exposing server memory and/or crashing the server Denial of Service for applications where untrusted data can end up in said function. Vapor does not currently...

CVE-2021-32742

Vapor (Swift) vulnerability: In versions 4.47.1 and earlier, a bug in Data.init(base32Encoded:) can expose server memory or cause Denial of Service when untrusted data is processed. Vapor itself does not use this function, so impact arises only if applications call the impacted function directly ...

CVE-2021-36153

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...

CVE-2021-36154

HTTP2ToRawGRPCServerCodec in gRPC Swift 1.1.1 and earlier allows remote attackers to deny service via the delivery of many small messages within a single HTTP/2 frame, leading to Uncontrolled Recursion and stack consumption...

CVE-2021-36153

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...

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...

CVE-2021-36154

HTTP2ToRawGRPCServerCodec in gRPC Swift 1.1.1 and earlier allows remote attackers to deny service via the delivery of many small messages within a single HTTP/2 frame, leading to Uncontrolled Recursion and stack consumption...

CVE-2021-36153

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...

Design/Logic Flaw

HTTP2ToRawGRPCServerCodec in gRPC Swift 1.1.1 and earlier allows remote attackers to deny service via the delivery of many small messages within a single HTTP/2 frame, leading to Uncontrolled Recursion and stack consumption...

Authentication flaw

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...

Design/Logic Flaw

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...

CVE-2021-36153

The CVE-2021-36153 entry affects gRPC Swift (GRPCWebToHTTP2ServerCodec.swift) in versions 1.1.0 and 1.1.1. The issue is a mismanaged state when parsing certain gRPC Web requests, which can allow remote attackers to cause a denial of service. Public sources in the connected documents confirm the a...

CVE-2021-36153

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...

CVE-2021-36155

CVE-2021-36155 affects gRPC Swift up to version 1.1.0, where LengthPrefixedMessageReader can allocate buffers of unbounded size, leading to uncontrolled resource consumption and denial of service in gRPC Swift clients and servers. The issue arises from how messages are read/parsed, enabling an at...

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...