fkie_cve-2020-27792
Vulnerability from fkie_nvd
Published
2022-08-19 23:15
Modified
2025-04-30 10:15
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Summary
A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:4362
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2020-27792
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2247179
secalert@redhat.comhttps://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2020-27792
af854a3a-2127-422b-91ae-364da2661108https://bugs.ghostscript.com/show_bug.cgi?id=701844
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2247179
af854a3a-2127-422b-91ae-364da2661108https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7
af854a3a-2127-422b-91ae-364da2661108https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/09/msg00005.html
Impacted products
Vendor Product Version
artifex ghostscript *
debian debian_linux 10.0


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F5647446-A67F-4ECA-AFFA-B6B7CFCA7955",
              "versionEndIncluding": "9.50",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
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    {
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        {
          "cpeMatch": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A heap-based buffer overwrite vulnerability was found in GhostScript\u0027s lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una vulnerabilidad de escritura excesiva en el b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n lp8000_print_page() de GhostScript en el archivo gdevlp8k.c. Un atacante podr\u00eda enga\u00f1ar a un usuario para que abriera un archivo PDF dise\u00f1ado, desencadenando el desbordamiento del b\u00fafer de la pila que podr\u00eda conllevar la corrupci\u00f3n de la memoria o una denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2020-27792",
  "lastModified": "2025-04-30T10:15:15.363",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
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          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
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          "scope": "UNCHANGED",
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      "url": "https://access.redhat.com/errata/RHSA-2025:4362"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
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      "type": "Secondary"
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          "value": "CWE-119"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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