CVE-2024-36844

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Source
https://cve.org/CVERecord?id=CVE-2024-36844
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36844.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-36844
Downstream
Published
2024-05-31T19:16:22.991Z
Modified
2026-07-08T08:12:36.066346888Z
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

libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36844.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/stephane/libmodbus

Affected ranges

Type
GIT
Repo
https://github.com/stephane/libmodbus
Events
Introduced
f9fe3b0a5343f7fbb3f5c74196bd0fce88df39d5
Last affected
f9fe3b0a5343f7fbb3f5c74196bd0fce88df39d5
Database specific 
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:libmodbus:libmodbus:3.1.6:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.1.6"
        },
        {
            "last_affected": "3.1.6"
        }
    ]
}

Affected versions

3.*
3.1.6
v3.*
v3.1.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36844.json"