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    CVE-2024-21907

    Newtonsoft.Json before version 13.0.1 is affected by a mishandling of exceptional conditions vulnerability. Crafted data that is passed to the JsonConvert.DeserializeObject method may trigger a StackOverflow exception resulting in denial of service. Depending on the usage of the library, an unauthenticated and remote attacker may be able to cause the denial of service condition.

    Published:Jan 3, 2024
    Last Modified:Nov 28, 2025
    EPS:Jan 3, 2024
    EPSS Score:0.03336
    CVSS Score:7.5

    Affected Products

    Vendor
    Newtonsoft
    Product
    Json.net

    Exploits

    https://alephsecurity.com/2018/10/22/StackOverflowException/https://alephsecurity.com/vulns/aleph-2018004https://github.com/JamesNK/Newtonsoft.Json/issues/2457https://security.snyk.io/vuln/SNYK-DOTNET-NEWTONSOFTJSON-2774678https://alephsecurity.com/2018/10/22/StackOverflowException/https://alephsecurity.com/vulns/aleph-2018004https://github.com/JamesNK/Newtonsoft.Json/issues/2457https://security.snyk.io/vuln/SNYK-DOTNET-NEWTONSOFTJSON-2774678https://github.com/iSecurityTW/seal-security-nuget-demo-net7https://github.com/seal-sec-demo-2/seal-security-nuget-demo-net7

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    https://alephsecurity.com/2018/10/22/StackOverflowException/
    https://alephsecurity.com/vulns/aleph-2018004
    https://github.com/JamesNK/Newtonsoft.Json/commit/7e77bbe1beccceac4fc7b174b53abfefac278b66
    https://github.com/JamesNK/Newtonsoft.Json/issues/2457
    https://github.com/JamesNK/Newtonsoft.Json/pull/2462
    https://github.com/advisories/GHSA-5crp-9r3c-p9vr
    https://security.snyk.io/vuln/SNYK-DOTNET-NEWTONSOFTJSON-2774678
    https://vulncheck.com/advisories/vc-advisory-GHSA-5crp-9r3c-p9vr
    https://alephsecurity.com/2018/10/22/StackOverflowException/
    https://alephsecurity.com/vulns/aleph-2018004
    https://github.com/JamesNK/Newtonsoft.Json/commit/7e77bbe1beccceac4fc7b174b53abfefac278b66
    https://github.com/JamesNK/Newtonsoft.Json/issues/2457
    https://github.com/JamesNK/Newtonsoft.Json/pull/2462
    https://github.com/advisories/GHSA-5crp-9r3c-p9vr
    https://security.snyk.io/vuln/SNYK-DOTNET-NEWTONSOFTJSON-2774678
    https://vulncheck.com/advisories/vc-advisory-GHSA-5crp-9r3c-p9vr

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High