rsec-2023-5

{
  "affected": [
    {
      "database_specific": {
        "source": "https://github.com/RConsortium/r-advisory-database/blob/main/vulns/haven/RSEC-2023-5.yaml"
      },
      "package": {
        "ecosystem": "CRAN",
        "name": "haven",
        "purl": "pkg:cran/haven"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.1.0"
            },
            {
              "fixed": "1.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.0",
        "0.1.1",
        "0.2.0",
        "0.2.1",
        "1.0.0",
        "1.1.0"
      ]
    }
  ],
  "details": "The haven R package is exposed to multiple vulnerabilities due to issues in its underlying ReadStat library. The specific flaws include an infinite loop condition, a memory leak associated with an iconv_open call, and a heap-based buffer over-read via an unterminated string. Exploitation of these vulnerabilities could lead to Denial of Service or other undefined behaviors.",
  "id": "RSEC-2023-5",
  "modified": "2025-05-19T19:43:47.336587Z",
  "published": "2023-10-05T05:00:00.600Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2018-11365"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2018-11364"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2018-5698"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WizardMac/ReadStat/issues/108"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=899335"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Infinite loop, memory leak, and heap-based buffer over-read vulnerabilities",
  "upstream": [
    "CVE-2018-11364",
    "CVE-2018-11365",
    "CVE-2018-5698"
  ]
}