Denial of Service issue in Amazon.IonDotnet_CVE-2025-11573

8.7 / 10

HIGH

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

Description

An infinite loop issue in Amazon.IonDotnet library versions <v1.3.2 may allow a threat actor to cause a denial of service through a specially crafted text input.

To mitigate this issue, users should upgrade to version v1.3.2. As of August 20, 2025, this library has been deprecated and will not receive further updates.

Basic Information

ID CVE-2025-11573

Source AMZN

Published Oct 9, 2025 at 17:48

Modified Oct 9, 2025 at 17:57

Affected Product

Vendor Amazon

Product Amazon.IonDotnet

Affected Versions Amazon Amazon.IonDotnet 0

CWE Classification

CWE-1286

References

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    "lastseen": "",
    "description": "An infinite loop issue in Amazon.IonDotnet library versions <v1.3.2 may allow a threat actor to cause a denial of service through a specially crafted text input.\n\nTo mitigate this issue, users should upgrade to version v1.3.2. As of August 20, 2025, this library has been deprecated and will not receive further updates.",
    "published": "2025-10-09T17:48:13.305Z",
    "modified": "2025-10-09T17:57:33.592Z",
    "type": "cve",
    "title": "Denial of Service issue in Amazon.IonDotnet",
    "source": "AMZN",
    "references": "https://github.com/amazon-ion/ion-dotnet/releases/tag/v1.3.2\nhttps://aws.amazon.com/security/security-bulletins/AWS-2025-022/\nhttps://github.com/amazon-ion/ion-dotnet/security/advisories/GHSA-q5r6-9qwq-g2wj",
    "id": "CVE-2025-11573",
    "bulletinFamily": "",
    "cwe": [
        "CWE-1286"
    ],
    "cvelist": null,
    "sourceData": "Amazon Amazon.IonDotnet 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
        "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": "",
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            "privilegesRequired": "",
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Amazon.IonDotnet",
    "version": "0",
    "vendor": "Amazon",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}