CVE-2023-51773

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Source
https://cve.org/CVERecord?id=CVE-2023-51773
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-51773.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-51773
Published
2023-12-25T00:00:00Z
Modified
2026-07-08T06:08:54.958915495Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

BACnet Stack before 1.3.2 has a decode function APDU buffer over-read in bacappdecodeapplication_data in bacapp.c.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51773.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/bacnet-stack/bacnet-stack

Affected ranges

Type
GIT
Repo
https://github.com/bacnet-stack/bacnet-stack
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f64eab736e5f48561f263ddc3002e3c06b770f21
Database specific 
{
    "source": [
        "DESCRIPTION",
        "CPE_RANGE"
    ],
    "cpe": "cpe:2.3:a:bacnetstack:bacnet_stack:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.3.2"
        }
    ]
}

Affected versions

bacnet-stack-1.*
bacnet-stack-1.0.0
bacnet-stack-1.1.1
bacnet-stack-1.2.0
bacnet-stack-1.3.0
bacnet-stack-1.3.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-51773.json"