CVE-2019-0820

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Source
https://cve.org/CVERecord?id=CVE-2019-0820
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-0820.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-0820
Aliases
Downstream
Published
2019-05-16T19:29:00.880Z
Modified
2026-04-11T12:02:11.273219Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A denial of service vulnerability exists when .NET Framework and .NET Core improperly process RegEx strings, aka '.NET Framework and .NET Core Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0980, CVE-2019-0981.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "2.0-sp2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "3.5.1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "3.5"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.5.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.5.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.6.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.6.1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.6.2"
                },
                {
                    "last_affected": "4.6.2"
                },
                {
                    "last_affected": "4.6.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.6"
                },
                {
                    "last_affected": "4.6"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.7.1"
                },
                {
                    "last_affected": "4.7.1"
                },
                {
                    "last_affected": "4.7.1"
                },
                {
                    "last_affected": "4.7.1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.7.2"
                },
                {
                    "last_affected": "4.7.2"
                },
                {
                    "last_affected": "4.7.2"
                },
                {
                    "last_affected": "4.7.2"
                },
                {
                    "last_affected": "4.7.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.7"
                },
                {
                    "last_affected": "4.7"
                },
                {
                    "last_affected": "4.7"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.8"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.4"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.6"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.4"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.6"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.2"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.4"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.6"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/dotnet/core

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
6251598c0087239b392cccda68515cd8c71d7f3d
Last affected
218888387c3e7aff6241f65599529620fb7b4127
Last affected
e7dd0cd3ff917f087f7af2163006d7df6827438b
Last affected
babd93cbba8eef59a323d66d2f9b63131b81408b
Last affected
db80d23845503f74f69f84c3d525d9e3ea1e4811
Last affected
d78b3180414d35d6c7d136db753474e2ae2b33df
Database specific 
{
    "cpe": [
        "cpe:2.3:a:microsoft:.net_core:1.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:.net_core:1.1:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*",
        "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0"
        },
        {
            "last_affected": "1.1"
        },
        {
            "last_affected": "2.1"
        },
        {
            "last_affected": "2.2"
        },
        {
            "last_affected": "3.0-sp2"
        },
        {
            "last_affected": "8.0"
        }
    ],
    "source": "CPE_FIELD"
}

Affected versions

v1.*
v1.0.0
v1.0.0-rc1
v1.0.0-rc2
v1.0.1
v1.0.10
v1.0.11
v1.0.12
v1.0.13
v1.0.14
v1.0.15
v1.0.16
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.7
v1.0.8
v1.0.9
v1.1
v1.1.0
v1.1.0-preview1
v1.1.1
v1.1.10
v1.1.11
v1.1.12
v1.1.13
v1.1.2
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9
v2.*
v2.0.0
v2.0.0-preview1
v2.0.0-preview2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.7-2
v2.0.9
v2.1-preview1
v2.1-preview2
v2.1-rc1
v2.1.0
v2.1.1
v2.1.11
v2.1.12
v2.1.13
v2.1.14
v2.1.15
v2.1.16
v2.1.18
v2.1.2
v2.1.20
v2.1.22
v2.1.23
v2.1.24
v2.1.25
v2.1.29
v2.1.3
v2.1.30
v2.1.4
v2.1.5
v2.1.6
v2.1.7
v2.1.8
v2.1.9
v2.2.0
v2.2.0-preview1
v2.2.0-preview3
v2.2.1
v2.2.2
v2.2.3
v2.2.5
v2.2.6
v2.2.7
v2.2.8
v3.*
v3.0.0
v3.0.0-preview1
v3.0.0-preview2
v3.0.0-preview3
v3.0.0-preview4
v3.0.0-preview5
v3.0.0-preview6
v3.0.0-preview7
v3.0.0-preview8
v3.0.0-preview9
v3.0.0-rc1
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.1.0-preview1
v3.1.0-preview2
v3.1.0-preview3
v3.1.1
v3.1.10
v3.1.11
v3.1.12
v3.1.13
v3.1.14
v3.1.15
v3.1.16
v3.1.17
v3.1.18
v3.1.19
v3.1.2
v3.1.20
v3.1.200
v3.1.201
v3.1.21
v3.1.22
v3.1.23
v3.1.24
v3.1.25
v3.1.26
v3.1.27
v3.1.28
v3.1.29
v3.1.3
v3.1.30
v3.1.31
v3.1.32
v3.1.5
v3.1.6
v3.1.7
v3.1.8
v3.1.9
v5.*
v5.0.0
v5.0.0-preview.2
v5.0.0-preview.3
v5.0.0-preview.4
v5.0.0-preview.5
v5.0.0-preview.6
v5.0.0-preview.7
v5.0.0-preview.8
v5.0.0-rc.1
v5.0.0-rc.2
v5.0.1
v5.0.10
v5.0.11
v5.0.12
v5.0.13
v5.0.14
v5.0.15
v5.0.16
v5.0.17
v5.0.2
v5.0.3
v5.0.4
v5.0.5
v5.0.6
v5.0.7
v5.0.8
v5.0.9
v6.*
v6.0.0
v6.0.0-preview.1
v6.0.0-preview.2
v6.0.0-preview.3
v6.0.0-preview.4
v6.0.0-preview.5
v6.0.0-preview.6
v6.0.0-preview.7
v6.0.0-rc.1
v6.0.0-rc.2
v6.0.1
v6.0.10
v6.0.11
v6.0.12
v6.0.13
v6.0.14
v6.0.15
v6.0.16
v6.0.18
v6.0.19
v6.0.2
v6.0.20
v6.0.21
v6.0.22
v6.0.23
v6.0.24
v6.0.25
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.0.9
v7.*
v7.0.0
v7.0.0-preview.1
v7.0.0-preview.2
v7.0.0-preview.3
v7.0.0-preview.4
v7.0.0-preview.5
v7.0.0-preview.6
v7.0.0-preview.7
v7.0.0-rc.1
v7.0.0-rc.2
v7.0.1
v7.0.10
v7.0.11
v7.0.12
v7.0.13
v7.0.14
v7.0.2
v7.0.3
v7.0.4
v7.0.5
v7.0.7
v7.0.8
v7.0.9
v8.*
v8.0.0
v8.0.0-preview.1
v8.0.0-preview.2
v8.0.0-preview.3
v8.0.0-preview.4
v8.0.0-preview.5
v8.0.0-preview.6
v8.0.0-preview.7
v8.0.0-rc.1
v8.0.0-rc.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-0820.json"