CVE-2020-8442

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Source
https://cve.org/CVERecord?id=CVE-2020-8442
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8442.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-8442
Published
2020-01-30T01:15:10.713Z
Modified
2026-06-18T04:05:54.570248494Z
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

In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to a heap-based buffer overflow in the rootcheck decoder component via an authenticated client.

References

Affected packages

Git / github.com/ossec/ossec-hids

Affected ranges

Type
GIT
Repo
https://github.com/ossec/ossec-hids
Events
Introduced
ec19fd9e712e8ee710ec7d29b9f1476a95913db8
Last affected
b1d087f83cd9693841f2baeede532397fbfa2d03
Database specific 
{
    "extracted_events": [
        {
            "introduced": "2.7"
        },
        {
            "last_affected": "3.5.0"
        }
    ],
    "cpe": "cpe:2.3:a:ossec:ossec:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

2.*
2.9.0-beta01
2.9.0-beta02
2.9.0-beta03
3.*
3.0.0
3.0beta01
3.0beta02
3.0beta03
3.0beta2
3.1.0
3.2.0
3.3.0
3.4.0
3.5.0
Other
snapshot/20150112
v2.*
v2.7
v2.7.1
v2.8.0
v2.9.0beta05

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8442.json"