CVE-2020-28013

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Source
https://cve.org/CVERecord?id=CVE-2020-28013
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28013.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-28013
Downstream
Related
Published
2021-05-06T13:15:09.430Z
Modified
2026-03-10T23:16:47.432652Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/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 allows Heap-based Buffer Overflow because it mishandles "-F '.('" on the command line, and thus may allow privilege escalation from any user to root. This occurs because of the interpretation of negative sizes in strncpy.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28013.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "4.00"
            },
            {
                "fixed": "4.94.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4"
            },
            {
                "fixed": "4.94.2"
            }
        ]
    }
]