GHSA-8VXC-R5WP-VGVC

Vulnerability from github – Published: 2023-03-24 22:00 – Updated: 2023-03-24 22:00
VLAI?
Summary
Versionize::deserialize implementation for FamStructWrapper<T> is lacking bound checks, potentially leading to out of bounds memory accesses
Details

Impact

An issue was discovered in the Versionize::deserialize implementation provided by the versionize crate for vmm_sys_util::fam::FamStructWrapper, which can lead to out of bounds memory accesses.

Patches

The impact started with version 0.1.1. The issue was corrected in version 0.1.10 by inserting a check that verifies, for any deserialized header, the lengths of compared flexible arrays are equal and aborting deserialization otherwise.

Workarounds

-

References

  • https://github.com/firecracker-microvm/versionize/pull/53
Severity ?
5.7 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L
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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "versionize"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.1.1"
            },
            {
              "fixed": "0.1.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-28448"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-24T22:00:05Z",
    "nvd_published_at": "2023-03-24T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nAn issue was discovered in the `Versionize::deserialize` implementation provided by the `versionize` crate for `vmm_sys_util::fam::FamStructWrapper`, which can lead to out of bounds memory accesses.\n\n### Patches\n\nThe impact started with version 0.1.1. The issue was corrected in version 0.1.10 by inserting a check that verifies, for any deserialized header, the lengths of compared flexible arrays are equal and aborting deserialization otherwise.\n\n### Workarounds\n\\-\n\n### References\n- https://github.com/firecracker-microvm/versionize/pull/53",
  "id": "GHSA-8vxc-r5wp-vgvc",
  "modified": "2023-03-24T22:00:05Z",
  "published": "2023-03-24T22:00:05Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/firecracker-microvm/versionize/security/advisories/GHSA-8vxc-r5wp-vgvc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28448"
    },
    {
      "type": "WEB",
      "url": "https://github.com/firecracker-microvm/versionize/pull/53"
    },
    {
      "type": "WEB",
      "url": "https://github.com/firecracker-microvm/versionize/commit/a57a051ba006cfa3b41a0532f484df759e008d47"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/firecracker-microvm/versionize"
    },
    {
      "type": "WEB",
      "url": "https://github.com/firecracker-microvm/versionize/releases/tag/v0.1.10"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2023-0030.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Versionize::deserialize implementation for FamStructWrapper\u003cT\u003e is lacking bound checks, potentially leading to out of bounds memory accesses"
}


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