github - ghsa-4rhq-vq24-88gw

GHSA-4RHQ-VQ24-88GW

Vulnerability from github – Published: 2023-05-22 20:29 – Updated: 2023-05-22 20:29

Summary

Uncontrolled Recursion in HTTP2ToRawGRPCServerCodec

Details

Impact

Affected gRPC Swift servers are vulnerable to uncontrolled recursion and stack consumption when parsing certain payloads. This may lead to a denial of service.

Patches

The problem has been fixed in 1.2.0.

Workarounds

No workaround is available. Users must upgrade.

Show details on source website

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{
  "affected": [
    {
      "package": {
        "ecosystem": "SwiftURL",
        "name": "github.com/grpc/grpc-swift"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-36154"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-674"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-05-22T20:29:44Z",
    "nvd_published_at": "2021-07-09T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nAffected gRPC Swift servers are vulnerable to uncontrolled recursion and stack consumption when parsing certain payloads. This may lead to a denial of service.\n\n### Patches\n\nThe problem has been fixed in 1.2.0.\n\n### Workarounds\n\nNo workaround is available. Users must upgrade.",
  "id": "GHSA-4rhq-vq24-88gw",
  "modified": "2023-05-22T20:29:44Z",
  "published": "2023-05-22T20:29:44Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/grpc/grpc-swift/security/advisories/GHSA-4rhq-vq24-88gw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36154"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35274"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/grpc/grpc-swift"
    },
    {
      "type": "WEB",
      "url": "https://github.com/grpc/grpc-swift/releases/tag/1.2.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Uncontrolled Recursion in HTTP2ToRawGRPCServerCodec"
}

CVE-2021-36154 (GCVE-0-2021-36154)

Vulnerability from cvelistv5 – Published: 2021-07-09 11:02 – Updated: 2024-08-04 00:47

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

mitre

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

Show details on NVD website

To clipboard

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Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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