CVE-2023-42753

Source
https://cve.org/CVERecord?id=CVE-2023-42753
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-42753.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-42753
Downstream
Related
Published
2023-09-25T21:15:15.923Z
Modified
2026-03-23T05:05:19.437668413Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the h->nets array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.

References

Affected packages

Git /

Affected ranges

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-42753.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "4.4.165"
            },
            {
                "fixed": "4.5"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.9.141"
            },
            {
                "fixed": "4.10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.14.84"
            },
            {
                "fixed": "4.15"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.19.5"
            },
            {
                "fixed": "4.19.295"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.20"
            },
            {
                "fixed": "5.4.257"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.5"
            },
            {
                "fixed": "5.10.195"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.11"
            },
            {
                "fixed": "5.15.132"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.16"
            },
            {
                "fixed": "6.1.53"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "6.2"
            },
            {
                "fixed": "6.4.16"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "6.5"
            },
            {
                "fixed": "6.5.3"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    }
]