Skip to content
Heist/ feed
Back to feed
High

Security advisory

Type: advisorySources: OSVCVE: CVE-2020-1219

A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka 'Microsoft Browser Memory Corruption Vulnerability'.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2020-1219
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 07:56 UTC · Revision 1

Source evidence

CVE-2020-1219

core-osv · Original source

Published 9 Jun 2020, 20:15 UTC

A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka 'Microsoft Browser Memory Corruption Vulnerability'.

osv:CVE-2020-1219
Complete source record
{
  "id": "b94d2ca1c4a651856c251893eb431e638e3d5c2072df761370329d144bfa4d43",
  "url": "https://osv.dev/vulnerability/CVE-2020-1219",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-1219",
    "summary": "A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka 'Microsoft Browser Memory Corruption Vulnerability'.",
    "evidence": "osv:CVE-2020-1219",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-1219",
      "aliases": [
        "CVE-2020-1219"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/chakra-core/ChakraCore",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "906f833411858af4149148367764550a8f224ffc"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.11.20"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.11.19",
            "v1.11.18",
            "v1.11.17",
            "v1.11.16",
            "v1.11.15",
            "v1.11.14",
            "v1.11.13",
            "v1.11.12",
            "v1.11.11",
            "v1.11.10",
            "v1.11.9",
            "v1.11.8",
            "v1.11.7",
            "v1.11.6",
            "v1.11.5",
            "v1.11.4",
            "v1.11.3",
            "v1.11.2",
            "v1.11.1",
            "v1.11.0",
            "v1.10.2",
            "v1.10.1",
            "v1.10.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-1219.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/chakra-core/chakracore",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "906f833411858af4149148367764550a8f224ffc"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.11.20"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.11.19",
            "v1.11.18",
            "v1.11.17",
            "v1.11.16",
            "v1.11.15",
            "v1.11.14",
            "v1.11.13",
            "v1.11.12",
            "v1.11.11",
            "v1.11.10",
            "v1.11.9",
            "v1.11.8",
            "v1.11.7",
            "v1.11.6",
            "v1.11.5",
            "v1.11.4",
            "v1.11.3",
            "v1.11.2",
            "v1.11.1",
            "v1.11.0",
            "v1.10.2",
            "v1.10.1",
            "v1.10.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-1219.json"
          }
        }
      ],
      "modified": "2026-10-24T10:31:00.594235280Z",
      "provider": "osv",
      "references": [
        "https://www.zerodayinitiative.com/advisories/ZDI-20-698/",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1219"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*"
            ],
            "vendor_product": "microsoft:internet_explorer",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "11-NA"
                  },
                  {
                    "last_affected": "11-NA"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-1219",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 439575,
  "published_at": "2020-06-09T20:15:14.943+00:00"
}