CVE-2023-28753

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-28753
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-28753.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-28753
Published
2023-05-18T22:15:09.860Z
Modified
2025-11-14T16:29:06.823838Z
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
Fixed

Affected versions

v0.*

v0.1

Database specific

vanir_signatures

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