CVE-2020-28241

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Source
https://cve.org/CVERecord?id=CVE-2020-28241
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28241.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-28241
Aliases
Downstream
Related
Published
2020-11-06T05:15:10.973Z
Modified
2026-04-16T00:02:09.732334601Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libmaxminddb before 1.4.3 has a heap-based buffer over-read in dumpentrydata_list in maxminddb.c.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "32"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "33"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/maxmind/libmaxminddb

Affected ranges

Type
GIT
Repo
https://github.com/maxmind/libmaxminddb
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
07797e9dfb6771190f9fa41a33babe19425ef552
Database specific 
{
    "cpe": "cpe:2.3:a:maxmind:libmaxminddb:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.4.3"
        }
    ],
    "source": "CPE_FIELD"
}

Affected versions

0.*
0.5.1
0.5.2
0.5.3
0.5.4
0.5.5
0.5.6
1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.1.0
1.1.2
1.1.3
1.1.4
1.1.5
1.2.0
1.2.1
1.3.0
1.3.1
1.3.2
1.4.0
1.4.1
1.4.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28241.json"