CVE-2020-20658

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Source
https://cve.org/CVERecord?id=CVE-2020-20658
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-20658.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-20658
Published
2021-11-02T18:15:07.997Z
Modified
2026-07-08T20:30:56.086670Z
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

Buffer overflow vulnerability in fcovatti libieciccpmod v1.5, allows attackers to cause a denail of service when trying to calloc an unexpectiedly large space.

References

Affected packages

Git / github.com/fcovatti/libiec_iccp_mod

Affected ranges

Type
GIT
Repo
https://github.com/fcovatti/libiec_iccp_mod
Events
Introduced
bbb50747e56a348c40c9afae59d1886d1e9f730d
Last affected
bbb50747e56a348c40c9afae59d1886d1e9f730d
Database specific 
{
    "cpe": "cpe:2.3:a:libiec_iccp_mod_project:libiec_iccp_mod:1.5:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.5"
        },
        {
            "last_affected": "1.5"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

1.*
1.5
v1.*
v1.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-20658.json"