osv-2020-1671
Vulnerability from osv_ossfuzz
Published
2020-08-29 00:00
Modified
2023-02-24 02:01
Summary
Heap-buffer-overflow in Dasher::Dasher
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25243

Crash type: Heap-buffer-overflow READ 4
Crash state:
Dasher::Dasher
bool drawLineAA<&
QCosmeticStroker::drawPath
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "91c229fc17054feacb63de186e3419bc5c2f1933:b3326dc04e20bd1e7a455dd4fe00fba4bf0b7445"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "qt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f575ed4b15c97726c64dbceff23237c84ac26480"
            },
            {
              "fixed": "80e3ded22d873e4d5d4251f29943f6f670cb69f0"
            },
            {
              "fixed": "1d778a59f781ecf822c9e3f7777b680fea2c4e62"
            },
            {
              "fixed": "b3326dc04e20bd1e7a455dd4fe00fba4bf0b7445"
            }
          ],
          "repo": "git://code.qt.io/qt/qtbase.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "qt-v5.0.0-alpha1",
        "v5.0.0",
        "v5.0.0-beta1",
        "v5.0.0-beta2",
        "v5.0.0-rc1",
        "v5.0.0-rc2",
        "v5.0.1",
        "v5.0.2",
        "v5.1.0",
        "v5.1.0-alpha1",
        "v5.1.0-beta1",
        "v5.1.0-rc1",
        "v5.1.0-rc2",
        "v5.1.1",
        "v5.10.0",
        "v5.10.0-alpha1",
        "v5.10.0-beta1",
        "v5.10.0-beta2",
        "v5.10.0-beta3",
        "v5.10.0-beta4",
        "v5.10.0-rc1",
        "v5.10.0-rc2",
        "v5.10.0-rc3",
        "v5.10.1",
        "v5.11.0",
        "v5.11.0-alpha1",
        "v5.11.0-beta1",
        "v5.11.0-beta2",
        "v5.11.0-beta3",
        "v5.11.0-beta4",
        "v5.11.0-rc1",
        "v5.11.0-rc2",
        "v5.11.1",
        "v5.11.2",
        "v5.11.3",
        "v5.12.0",
        "v5.12.0-alpha1",
        "v5.12.0-beta1",
        "v5.12.0-beta2",
        "v5.12.0-beta3",
        "v5.12.0-beta4",
        "v5.12.0-rc1",
        "v5.12.0-rc2",
        "v5.12.1",
        "v5.12.2",
        "v5.12.3",
        "v5.12.4",
        "v5.12.5",
        "v5.12.6",
        "v5.12.7",
        "v5.12.8",
        "v5.12.9",
        "v5.13.0",
        "v5.13.0-alpha1",
        "v5.13.0-beta1",
        "v5.13.0-beta2",
        "v5.13.0-beta3",
        "v5.13.0-beta4",
        "v5.13.0-rc1",
        "v5.13.0-rc2",
        "v5.13.0-rc3",
        "v5.13.1",
        "v5.13.2",
        "v5.14.0",
        "v5.14.0-alpha1",
        "v5.14.0-beta1",
        "v5.14.0-beta2",
        "v5.14.0-beta3",
        "v5.14.0-rc1",
        "v5.14.0-rc2",
        "v5.14.1",
        "v5.14.2",
        "v5.15.0",
        "v5.15.0-alpha1",
        "v5.15.0-beta1",
        "v5.15.0-beta2",
        "v5.15.0-beta3",
        "v5.15.0-beta4",
        "v5.15.0-rc1",
        "v5.15.0-rc2",
        "v5.2.0",
        "v5.2.0-alpha1",
        "v5.2.0-beta1",
        "v5.2.0-rc1",
        "v5.2.1",
        "v5.3.0",
        "v5.3.0-alpha1",
        "v5.3.0-beta1",
        "v5.3.0-rc1",
        "v5.3.1",
        "v5.3.2",
        "v5.4.0",
        "v5.4.0-alpha1",
        "v5.4.0-beta1",
        "v5.4.0-rc1",
        "v5.4.1",
        "v5.4.2",
        "v5.5.0",
        "v5.5.0-alpha1",
        "v5.5.0-beta1",
        "v5.5.0-rc1",
        "v5.5.1",
        "v5.6.0",
        "v5.6.0-alpha1",
        "v5.6.0-beta1",
        "v5.6.0-rc1",
        "v5.6.1",
        "v5.6.1-1",
        "v5.6.2",
        "v5.6.3",
        "v5.7.0",
        "v5.7.0-alpha1",
        "v5.7.0-beta1",
        "v5.7.0-rc1",
        "v5.7.1",
        "v5.8.0",
        "v5.8.0-alpha1",
        "v5.8.0-beta1",
        "v5.8.0-rc1",
        "v5.9.0",
        "v5.9.0-alpha1",
        "v5.9.0-beta1",
        "v5.9.0-beta2",
        "v5.9.0-beta3",
        "v5.9.0-beta4",
        "v5.9.0-rc1",
        "v5.9.0-rc2",
        "v5.9.1",
        "v5.9.2",
        "v5.9.3",
        "v5.9.4",
        "v5.9.5",
        "v5.9.6",
        "v5.9.7",
        "v5.9.8",
        "v5.9.9",
        "v6.0.0-alpha1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25243\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nDasher::Dasher\nbool drawLineAA\u003c\u0026\nQCosmeticStroker::drawPath\n```\n",
  "id": "OSV-2020-1671",
  "modified": "2023-02-24T02:01:45.842239Z",
  "published": "2020-08-29T00:00:13.673013Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25243"
    },
    {
      "type": "FIX",
      "url": "https://codereview.qt-project.org/c/qt/qtbase/+/316936"
    }
  ],
  "summary": "Heap-buffer-overflow in Dasher::Dasher"
}


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