CVE-2020-28019

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Source
https://cve.org/CVERecord?id=CVE-2020-28019
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28019.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-28019
Downstream
Related
Published
2021-05-06T13:15:09.587Z
Modified
2026-05-28T04:05:58.929303854Z
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

Exim 4 before 4.94.2 has Improper Initialization that can lead to recursion-based stack consumption or other consequences. This occurs because use of certain getc functions is mishandled when a client uses BDAT instead of DATA.

References

Affected packages

Git / github.com/exim/exim

Affected ranges

Type
GIT
Repo
https://github.com/exim/exim
Events
Introduced
57091745e6d5ce4259c645b3ac63838668d55b7f
Fixed
919111edac911ba9c15422eafd7c5bf14d416d26
Database specific 
{
    "extracted_events": [
        {
            "introduced": "4.88"
        },
        {
            "fixed": "4.94.2"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*"
}

Affected versions

exim-4.*
exim-4.90devstart
exim-4.92
exim-4.92-RC1
exim-4.92-RC2
exim-4.92-RC3
exim-4.92-RC4
exim-4.92-RC5
exim-4.92-RC6
exim-4.92-jgh
exim-4.93
exim-4.93-RC0
exim-4.93-RC1
exim-4.93-RC2
exim-4.93-RC3
exim-4.93-RC4
exim-4.93-RC5
exim-4.93-RC6
exim-4.93-RC7
exim-4.94
exim-4.94-RC1
exim-4.94-RC2
exim-4.94.1
Other
exim-4_88
exim-4_89_RC1
exim-4_89_RC3
exim-4_90
exim-4_90_RC1
exim-4_90_RC2
exim-4_90_RC3
exim-4_90_RC4
exim-4_91
exim-4_91_RC1
exim-4_91_RC2
exim-4_91_RC3
exim-4_91_RC4
exim-4_94_RC0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28019.json"