{
  "schema_version": "1.7.0",
  "id": "MGASA-2019-0346",
  "published": "2019-11-30T13:06:06Z",
  "modified": "2019-11-30T12:39:39Z",
  "summary": "Updated djvulibre packages fix security vulnerabilities",
  "details": "The updated packages fix security vulnerabilities:\n\nIn DjVuLibre 3.5.27, DjVmDir.cpp in the DJVU reader component allows\nattackers to cause a denial-of-service (application crash in\nGStringRep::strdup in libdjvu/GString.cpp caused by a heap-based buffer\nover-read) by crafting a DJVU file. (CVE-2019-15142)\n\nIn DjVuLibre 3.5.27, the bitmap reader component allows attackers to\ncause a denial-of-service error (resource exhaustion caused by a\nGBitmap::read_rle_raw infinite loop) by crafting a corrupted image file,\nrelated to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp. (CVE-2019-15143)\n\nIn DjVuLibre 3.5.27, the sorting functionality (aka \nGArrayTemplate<TYPE>::sort) allows attackers to cause a denial-of-service\n(application crash due to an Uncontrolled Recursion) by crafting a PBM\nimage file that is mishandled in libdjvu/GContainer.h. (CVE-2019-15144)\n\nDjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack\n(application crash via an out-of-bounds read) by crafting a corrupted JB2\nimage file that is mishandled in JB2Dict::JB2Codec::get_direct_context in\nlibdjvu/JB2Image.h because of a missing zero-bytes check in\nlibdjvu/GBitmap.h. (CVE-2019-15145)\n\nDjVuLibre 3.5.27 has a NULL pointer dereference in the function \nDJVU::filter_fv at IW44EncodeCodec.cpp. (CVE-2019-18804)\n",
  "upstream": [
    "CVE-2019-15142",
    "CVE-2019-15143",
    "CVE-2019-15144",
    "CVE-2019-15145",
    "CVE-2019-18804"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2019-0346.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=25730"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4198-1/"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:7",
        "name": "djvulibre",
        "purl": "pkg:rpm/mageia/djvulibre?arch=source&distro=mageia-7"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.5.27-5.1.mga7"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}