rustsec-2020-0167
Vulnerability from osv_rustsec
Published
2020-06-19 12:00
Modified
2023-06-13 13:10
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
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption"
        ],
        "cvss": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "pnet_packet",
        "purl": "pkg:cargo/pnet_packet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.27.2"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "GHSA-cf4g-fcf8-3cr9"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "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.",
  "id": "RUSTSEC-2020-0167",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2020-06-19T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/pnet_packet"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0167.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/libpnet/libpnet/issues/449"
    }
  ],
  "related": [],
  "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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