CVE-2023-28753

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Source

https://cve.org/CVERecord?id=CVE-2023-28753

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28753.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-28753

Published

2023-05-18T21:27:44.964Z

Modified

2026-08-12T13:34:23.456973Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

netconsd prior to v0.2 was vulnerable to an integer overflow in its parse_packet function. A malicious individual could leverage this overflow to create heap memory corruption with attacker controlled data.

Database specific

{
    "cna_assigner": "facebook",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28753.json"
}

References

Affected packages

Git / github.com/facebook/netconsd

Affected ranges

Type

GIT

Repo

https://github.com/facebook/netconsd

Events

Introduced

f1bbd60a31c9983e139137c06f5bebfed6901a97

Fixed

9fc54edf54f7caea1189c2b979337ed37af2c60e

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0.1"
        },
        {
            "last_affected": "0.1"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:facebook:netconsd:0.1:*:*:*:*:*:*:*"
}

Affected versions

0.*

0.1

v0.*

v0.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28753.json"

vanir_signatures

[
    {
        "target": {
            "function": "parse_packet",
            "file": "ncrx/libncrx.c"
        },
        "deprecated": false,
        "source": "https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e",
        "id": "CVE-2023-28753-266f4d63",
        "signature_version": "v1",
        "digest": {
            "length": 1816.0,
            "function_hash": "59663670433824852223354277545642663787"
        },
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "ncrx/libncrx.c"
        },
        "deprecated": false,
        "source": "https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e",
        "id": "CVE-2023-28753-9153f882",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "293030038434562898899202105994912814558",
                "93965757223128170702896478274155644583",
                "42921393433157974845763051021458125093",
                "275575158588073184396923567334266554659"
            ]
        },
        "signature_type": "Line"
    }
]

vanir_signatures_modified

"2026-08-12T13:34:23Z"