GHSA-CF4G-FCF8-3CR9

Vulnerability from github – Published: 2023-02-09 19:27 – Updated: 2023-02-09 19:27
VLAI?
Summary
`pnet_packet` buffer overrun in `set_payload` setters
Details

As indicated by this issue, a buffer overrun is possible in the set_payload setter of the various mutable "Packet" struct setters. The offending set_payload functions were defined within the struct impl blocks in earlier versions of the package, and later by the packet macro.

Fixed in the packet macro by this PR.

Severity ?
6.0 (Medium)
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "pnet_packet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.27.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2023-02-09T19:27:57Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "As indicated by this [issue](https://github.com/libpnet/libpnet/issues/449#issuecomment-663355987), a buffer overrun is possible in the `set_payload` setter of the various mutable \"Packet\" struct setters. The offending `set_payload` functions were defined within the struct `impl` blocks in earlier versions of the package, and later by the `packet` macro.\n\nFixed in the `packet` macro by [this](https://github.com/libpnet/libpnet/pull/455) PR.\n",
  "id": "GHSA-cf4g-fcf8-3cr9",
  "modified": "2023-02-09T19:27:57Z",
  "published": "2023-02-09T19:27:57Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/libpnet/libpnet/issues/449"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/libpnet/libpnet"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0167.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "`pnet_packet` buffer overrun in `set_payload` setters"
}


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