CVE-2020-28021

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Source
https://cve.org/CVERecord?id=CVE-2020-28021
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28021.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-28021
Downstream
Related
Published
2021-05-06T13:15:09.640Z
Modified
2026-03-14T10:26:50.617792Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. An authenticated remote SMTP client can insert newline characters into a spool file (which indirectly leads to remote code execution as root) via AUTH= in a MAIL FROM command.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28021.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "4.00"
            },
            {
                "fixed": "4.94.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4"
            },
            {
                "fixed": "4.94.2"
            }
        ]
    }
]