CVE-2024-21907
HIGHEPSS 98th pctlDescription
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.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploit Intelligence
Very high risk: more likely to be exploited than 98% of all known CVEs.
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
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-28.