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

2023-05-18T21:27:44Z

Modified

2026-10-21T08:33:16Z

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":  [
        {
            "cpe":  "cpe:2.3:a:facebook:netconsd:0.1:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0.1"
                },
                {
                    "last_affected":  "0.1"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "range":  [
                {
                    "fixed":  "9fc54edf54f7caea1189c2b979337ed37af2c60e"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

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

[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "59663670433824852223354277545642663787",
            "length":  1816
        },
        "id":  "CVE-2023-28753-266f4d63",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e",
        "target":  {
            "file":  "ncrx/libncrx.c",
            "function":  "parse_packet"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "293030038434562898899202105994912814558",
                "93965757223128170702896478274155644583",
                "42921393433157974845763051021458125093",
                "275575158588073184396923567334266554659"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2023-28753-9153f882",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e",
        "target":  {
            "file":  "ncrx/libncrx.c"
        }
    }
]

vanir_signatures_modified

"2026-10-21T08:33:16Z"