CVE-2023-28753

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
2023-05-18T22:15:09.860Z
Modified
2026-04-12T03:51:09.476118Z
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.

References

Affected packages

Git / github.com/facebook/netconsd

Affected ranges

Type
GIT
Repo
https://github.com/facebook/netconsd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Fixed
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.1"
        }
    ]
}

Affected versions

v0.*
v0.1

Database specific

vanir_signatures_modified
"2026-04-12T03:51:09Z"
vanir_signatures
[
    {
        "id": "CVE-2023-28753-266f4d63",
        "target": {
            "file": "ncrx/libncrx.c",
            "function": "parse_packet"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "59663670433824852223354277545642663787",
            "length": 1816.0
        },
        "signature_type": "Function",
        "source": "https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2023-28753-9153f882",
        "target": {
            "file": "ncrx/libncrx.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "293030038434562898899202105994912814558",
                "93965757223128170702896478274155644583",
                "42921393433157974845763051021458125093",
                "275575158588073184396923567334266554659"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e",
        "signature_version": "v1"
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28753.json"