GHSA-RG2Q-2JH9-447Q

Vulnerability from github – Published: 2024-08-08 16:30 – Updated: 2024-08-08 17:03
VLAI?
Summary
Gas mispricing in cosmwasm-vm
Details

Component: wasmvm Criticality: Medium (ACMv1: I:Moderate; L:Likely) Patched versions: wasmvm 1.5.4, 2.0.3, 2.1.2

Some Wasm operations take significantly more gas than our benchmarks indicated. This can lead to missing the gas target we defined by a factor of ~10x. This means a malicious contract could take 10 times as much time to execute as expected, which can be used to temporarily DoS a chain.

See CWA-2024-004 for more details.

Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "cosmwasm-vm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "cosmwasm-vm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "cosmwasm-vm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.1.0"
            },
            {
              "fixed": "2.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/CosmWasm/wasmvm/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.1.0"
            },
            {
              "fixed": "2.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/CosmWasm/wasmvm/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/CosmWasm/wasmvm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-920"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-08T16:30:50Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "**Component:** wasmvm\n**Criticality:** Medium ([ACMv1](https://github.com/interchainio/security/blob/main/resources/CLASSIFICATION_MATRIX.md): I:Moderate; L:Likely)\n**Patched versions:** wasmvm 1.5.4, 2.0.3, 2.1.2\n\nSome Wasm operations take significantly more gas than our benchmarks indicated. This can lead to missing the [gas target](https://github.com/CosmWasm/cosmwasm/blob/e50490c4199a234200a497219b27f071c3409f58/docs/GAS.md#cosmwasm-gas-pricing) we defined by a factor of ~10x. This means a malicious contract could take 10 times as much time to execute as expected, which can be used to temporarily DoS a chain.\n\nSee [CWA-2024-004](https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-004.md) for more details.\n",
  "id": "GHSA-rg2q-2jh9-447q",
  "modified": "2024-08-08T17:03:07Z",
  "published": "2024-08-08T16:30:50Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/wasmvm/security/advisories/GHSA-rg2q-2jh9-447q"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/cosmwasm/commit/5bef1c588933bd60a04bb70099150cf84b69e144"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/cosmwasm/commit/9b4d6d03772b75d500a7d3c972d0d8ba6d085c06"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/cosmwasm/commit/c1313afeb261e17b1c8cf6a1eacee1da0dac42ae"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-004.md"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/CosmWasm/wasmvm"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2024-0361.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Gas mispricing in cosmwasm-vm"
}


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