CVE-2020-7929

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Source
https://cve.org/CVERecord?id=CVE-2020-7929
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7929.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-7929
Aliases
Downstream
Published
2021-03-01T16:15:12Z
Modified
2026-10-20T10:53:30Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "3.6.0"
                        },
                        {
                            "fixed":  "3.6.21"
                        },
                        {
                            "introduced":  "4.0.0"
                        },
                        {
                            "fixed":  "4.0.20"
                        }
                    ],
                    "source":  "CPE_RANGE"
                }
            ],
            "vendor_product":  "mongodb:mongodb"
        }
    ]
}
References

Affected packages

Git / github.com/mongodb/mongo

Affected ranges

Type
GIT
Repo
https://github.com/mongodb/mongo
Events
Introduced
a57d8e71e6998a2d0afde7edc11bd23e5661c915
Fixed
1cd2db51dce4b16f4bc97a75056269df0dc0bddb
Introduced
3b07af3d4f471ae89e8186d33bbb1d5259597d51
Fixed
e2416422da84a0b63cde2397d60b521758b56d1b
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "3.6.0"
                },
                {
                    "fixed":  "3.6.21"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "4.0.0"
                },
                {
                    "fixed":  "4.0.20"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Affected versions

r3.*
r3.6.0
r3.6.1
r3.6.1-rc0
r3.6.1-rc1
r3.6.10
r3.6.10-rc0
r3.6.10-rc1
r3.6.11
r3.6.11-rc0
r3.6.11-rc1
r3.6.11-rc2
r3.6.12
r3.6.12-rc0
r3.6.12-rc1
r3.6.13
r3.6.13-rc0
r3.6.13-rc1
r3.6.14
r3.6.14-rc0
r3.6.15
r3.6.15-rc0
r3.6.15-rc1
r3.6.16
r3.6.16-rc0
r3.6.17
r3.6.17-rc0
r3.6.18
r3.6.18-rc0
r3.6.19
r3.6.19-rc0
r3.6.2
r3.6.2-rc0
r3.6.20
r3.6.20-rc0
r3.6.20-rc1
r3.6.20-rc2
r3.6.21-rc0
r3.6.21-rc1
r3.6.21-rc2
r3.6.3
r3.6.3-rc0
r3.6.3-rc1
r3.6.4
r3.6.4-rc0
r3.6.5
r3.6.5-rc0
r3.6.6
r3.6.6-rc0
r3.6.7
r3.6.7-rc0
r3.6.7-rc1
r3.6.8
r3.6.8-rc0
r3.6.8-rc1
r3.6.9
r3.6.9-rc0
r4.*
r4.0.0
r4.0.1
r4.0.1-rc0
r4.0.1-rc1
r4.0.10
r4.0.10-rc0
r4.0.10-rc1
r4.0.11
r4.0.11-rc0
r4.0.12
r4.0.12-rc0
r4.0.12-rc1
r4.0.12-rc2
r4.0.13
r4.0.13-rc0
r4.0.14
r4.0.14-rc0
r4.0.14-rc1
r4.0.15
r4.0.15-rc0
r4.0.16
r4.0.16-rc0
r4.0.17
r4.0.17-rc0
r4.0.18
r4.0.18-rc0
r4.0.19
r4.0.19-rc0
r4.0.2
r4.0.2-rc0
r4.0.3
r4.0.3-rc0
r4.0.4
r4.0.4-rc0
r4.0.4-rc1
r4.0.4-rc2
r4.0.5
r4.0.5-rc0
r4.0.5-rc1
r4.0.6
r4.0.6-rc0
r4.0.6-rc1
r4.0.7
r4.0.7-rc0
r4.0.7-rc1
r4.0.8
r4.0.8-rc0
r4.0.9
r4.0.9-rc0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7929.json"