GSD-2019-5086

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools, version 1.0.7. An integer overflow can occur while walking through tiles that could be exploited to corrupt memory and execute arbitrary code. In order to trigger this vulnerability, a victim would need to open a specially crafted XCF file.
Aliases
Aliases
CVE-2019-5086
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{
  "GSD": {
    "alias": "CVE-2019-5086",
    "description": "An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools, version 1.0.7. An integer overflow can occur while walking through tiles that could be exploited to corrupt memory and execute arbitrary code. In order to trigger this vulnerability, a victim would need to open a specially crafted XCF file.",
    "id": "GSD-2019-5086",
    "references": [
      "https://security.archlinux.org/CVE-2019-5086"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-5086"
      ],
      "details": "An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools, version 1.0.7. An integer overflow can occur while walking through tiles that could be exploited to corrupt memory and execute arbitrary code. In order to trigger this vulnerability, a victim would need to open a specially crafted XCF file.",
      "id": "GSD-2019-5086",
      "modified": "2023-12-13T01:23:56.642097Z",
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    }
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          }
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            "name": "[debian-lts-announce] 20210210 [SECURITY] [DLA 2553-1] xcftools security update",
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            "accessVector": "NETWORK",
            "authentication": "NONE",
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            "baseScore": 6.8,
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          "userInteractionRequired": true
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            "baseScore": 8.8,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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      },
      "lastModifiedDate": "2022-06-21T19:22Z",
      "publishedDate": "2019-11-21T16:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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