admesh normals.c stl_check_normal_vector heap-based overflow_CVE-2026-2653

4.8 / 10

MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Description

A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.

Basic Information

ID CVE-2026-2653

Source VulDB

Published Feb 18, 2026 at 11:02

Affected Product

Vendor n/a

Product admesh

Version 0.98.0

Affected Versions n/a admesh 0.98.0
n/a admesh 0.98.1
n/a admesh 0.98.2
n/a admesh 0.98.3
n/a admesh 0.98.4
n/a admesh 0.98.5

CWE Classification

CWE-122 CWE-119

References

{
    "lastseen": "",
    "description": "A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.",
    "published": "2026-02-18T11:02:07.838Z",
    "modified": "2026-02-18T11:02:07.838Z",
    "type": "cve",
    "title": "admesh normals.c stl_check_normal_vector heap-based overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.346450\nhttps://vuldb.com/?ctiid.346450\nhttps://vuldb.com/?submit.752596\nhttps://github.com/admesh/admesh/issues/65\nhttps://github.com/admesh/admesh/issues/65#issuecomment-3804571402\nhttps://github.com/user-attachments/files/24878279/id.000035.sig.06.src.000550.time.910126.execs.241742.op.havoc.rep.5.zip\nhttps://github.com/admesh/admesh/",
    "id": "CVE-2026-2653",
    "bulletinFamily": "",
    "cwe": [
        "CWE-122",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "n/a admesh 0.98.0\nn/a admesh 0.98.1\nn/a admesh 0.98.2\nn/a admesh 0.98.3\nn/a admesh 0.98.4\nn/a admesh 0.98.5",
    "sourceHref": "",
    "cvss": {
        "score": 4.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "admesh",
    "version": "0.98.0",
    "vendor": "n/a",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}