OESA-2022-1754 (CVE-2022-2085)

Vulnerability from osv_openeuler – Published: 2022-07-15 11:05 – Updated: 2026-08-06 11:05 – Source website
VLAI
Summary
ghostscript security update
Details

Ghostscript is an interpreter for PostScript™ and Portable Document Format (PDF) files. Ghostscript consists of a PostScript interpreter layer, and a graphics library.

Security Fix(es):

A NULL pointer dereference vulnerability was found in Ghostscript, which occurs when it tries to render a large number of bits in memory. When allocating a buffer device, it relies on an init_device_procs defined for the device that uses it as a prototype that depends upon the number of bits per pixel. For bpp > 64, mem_x_device is used and does not have an init_device_procs defined. This flaw allows an attacker to parse a large number of bits (more than 64 bits per pixel), which triggers a NULL pointer dereference flaw, causing an application to crash.(CVE-2022-2085)


{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "ghostscript-9.55.0-2.oe2203.aarch64.rpm",
          "ghostscript-tools-dvipdf-9.55.0-2.oe2203.aarch64.rpm",
          "ghostscript-devel-9.55.0-2.oe2203.aarch64.rpm",
          "ghostscript-debugsource-9.55.0-2.oe2203.aarch64.rpm",
          "ghostscript-debuginfo-9.55.0-2.oe2203.aarch64.rpm"
        ],
        "noarch": [
          "ghostscript-help-9.55.0-2.oe2203.noarch.rpm"
        ],
        "src": [
          "ghostscript-9.55.0-2.oe2203.src.rpm"
        ],
        "x86_64": [
          "ghostscript-tools-dvipdf-9.55.0-2.oe2203.x86_64.rpm",
          "ghostscript-devel-9.55.0-2.oe2203.x86_64.rpm",
          "ghostscript-debugsource-9.55.0-2.oe2203.x86_64.rpm",
          "ghostscript-9.55.0-2.oe2203.x86_64.rpm",
          "ghostscript-debuginfo-9.55.0-2.oe2203.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "ghostscript",
        "purl": "pkg:rpm/openEuler/ghostscript\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.55.0-2.oe2203"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "Ghostscript is an interpreter for PostScript\u2122 and Portable Document Format (PDF) files. Ghostscript consists of a PostScript interpreter layer, and a graphics library.\r\n\r\nSecurity Fix(es):\r\n\r\nA NULL pointer dereference vulnerability was found in Ghostscript, which occurs when it tries to render a large number of bits in memory. When allocating a buffer device, it relies on an init_device_procs defined for the device that uses it as a prototype that depends upon the number of bits per pixel. For bpp \u0026gt; 64, mem_x_device is used and does not have an init_device_procs defined. This flaw allows an attacker to parse a large number of bits (more than 64 bits per pixel), which triggers a NULL pointer dereference flaw, causing an application to crash.(CVE-2022-2085)",
  "id": "OESA-2022-1754",
  "modified": "2026-08-06T11:05:01Z",
  "published": "2022-07-15T11:05:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1754"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2085"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ghostscript security update",
  "upstream": [
    "CVE-2022-2085"
  ]
}



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