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8 vulnerabilities found for grpc_swift by linuxfoundation
CVE-2022-24777 (GCVE-0-2022-24777)
Vulnerability from nvd – Published: 2022-03-25 16:35 – Updated: 2025-04-23 18:43
VLAI
Title
Denial of Service via reachable assertion in grpc-swift
Summary
grpc-swift is the Swift language implementation of gRPC, a remote procedure call (RPC) framework. Prior to version 1.7.2, a grpc-swift server is vulnerable to a denial of service attack via a reachable assertion. This is due to incorrect logic when handling GOAWAY frames. The attack is low-effort: it takes very little resources to construct and send the required sequence of frames. The impact on availability is high as the server will crash, dropping all in flight connections and requests. This issue is fixed in version 1.7.2. There are currently no known workarounds.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/grpc/grpc-swift/security/advis… | x_refsource_CONFIRM |
| https://github.com/grpc/grpc-swift/commit/858f977… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| grpc | grpc-swift |
Affected:
< 1.7.2
|
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CVE-2021-36153 (GCVE-0-2021-36153)
Vulnerability from nvd – Published: 2021-07-09 11:15 – Updated: 2024-08-04 00:47
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detai… | x_refsource_MISC |
| https://github.com/grpc/grpc-swift/releases | x_refsource_MISC |
| https://github.com/grpc/grpc-swift/security/advis… | x_refsource_MISC |
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CVE-2021-36155 (GCVE-0-2021-36155)
Vulnerability from nvd – Published: 2021-07-09 11:11 – Updated: 2024-08-04 00:47
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/grpc/grpc-swift/releases | x_refsource_MISC |
| https://bugs.chromium.org/p/oss-fuzz/issues/detai… | x_refsource_MISC |
| https://github.com/grpc/grpc-swift/security/advis… | x_refsource_MISC |
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CVE-2021-36154 (GCVE-0-2021-36154)
Vulnerability from nvd – Published: 2021-07-09 11:02 – Updated: 2024-08-04 00:47
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/grpc/grpc-swift/releases | x_refsource_MISC |
| https://bugs.chromium.org/p/oss-fuzz/issues/detai… | x_refsource_MISC |
| https://github.com/grpc/grpc-swift/security/advis… | x_refsource_MISC |
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CVE-2022-24777 (GCVE-0-2022-24777)
Vulnerability from cvelistv5 – Published: 2022-03-25 16:35 – Updated: 2025-04-23 18:43
VLAI
Title
Denial of Service via reachable assertion in grpc-swift
Summary
grpc-swift is the Swift language implementation of gRPC, a remote procedure call (RPC) framework. Prior to version 1.7.2, a grpc-swift server is vulnerable to a denial of service attack via a reachable assertion. This is due to incorrect logic when handling GOAWAY frames. The attack is low-effort: it takes very little resources to construct and send the required sequence of frames. The impact on availability is high as the server will crash, dropping all in flight connections and requests. This issue is fixed in version 1.7.2. There are currently no known workarounds.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/grpc/grpc-swift/security/advis… | x_refsource_CONFIRM |
| https://github.com/grpc/grpc-swift/commit/858f977… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| grpc | grpc-swift |
Affected:
< 1.7.2
|
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CVE-2021-36153 (GCVE-0-2021-36153)
Vulnerability from cvelistv5 – Published: 2021-07-09 11:15 – Updated: 2024-08-04 00:47
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detai… | x_refsource_MISC |
| https://github.com/grpc/grpc-swift/releases | x_refsource_MISC |
| https://github.com/grpc/grpc-swift/security/advis… | x_refsource_MISC |
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CVE-2021-36155 (GCVE-0-2021-36155)
Vulnerability from cvelistv5 – Published: 2021-07-09 11:11 – Updated: 2024-08-04 00:47
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/grpc/grpc-swift/releases | x_refsource_MISC |
| https://bugs.chromium.org/p/oss-fuzz/issues/detai… | x_refsource_MISC |
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CVE-2021-36154 (GCVE-0-2021-36154)
Vulnerability from cvelistv5 – Published: 2021-07-09 11:02 – Updated: 2024-08-04 00:47
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/grpc/grpc-swift/releases | x_refsource_MISC |
| https://bugs.chromium.org/p/oss-fuzz/issues/detai… | x_refsource_MISC |
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"value": "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."
}
]
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"description": [
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"value": "n/a"
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"reference_data": [
{
"name": "https://github.com/grpc/grpc-swift/releases",
"refsource": "MISC",
"url": "https://github.com/grpc/grpc-swift/releases"
},
{
"name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35274",
"refsource": "MISC",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35274"
},
{
"name": "https://github.com/grpc/grpc-swift/security/advisories/GHSA-4rhq-vq24-88gw",
"refsource": "MISC",
"url": "https://github.com/grpc/grpc-swift/security/advisories/GHSA-4rhq-vq24-88gw"
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]
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}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36154",
"datePublished": "2021-07-09T11:02:36.000Z",
"dateReserved": "2021-07-05T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.804Z",
"state": "PUBLISHED"
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