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CVE-2024-21907 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://alephsecurity.com/2018/10/22/StackOverflowException/	CVE	Exploit
https://alephsecurity.com/vulns/aleph-2018004	CVE	Exploit
https://github.com/advisories/GHSA-5crp-9r3c-p9vr	CVE	Third Party Advisory
https://github.com/JamesNK/Newtonsoft.Json/commit/7e77bbe1beccceac4fc7b174b53abfefac278b66	CVE	Patch
https://github.com/JamesNK/Newtonsoft.Json/issues/2457	CVE	ExploitIssue TrackingThird Party Advisory
https://github.com/JamesNK/Newtonsoft.Json/pull/2462	CVE	Patch
https://security.snyk.io/vuln/SNYK-DOTNET-NEWTONSOFTJSON-2774678	CVE	ExploitThird Party Advisory
https://vulncheck.com/advisories/vc-advisory-GHSA-5crp-9r3c-p9vr	CVE	Third Party Advisory
https://alephsecurity.com/2018/10/22/StackOverflowException/	[email protected]	Exploit
https://alephsecurity.com/vulns/aleph-2018004	[email protected]	Exploit
https://github.com/advisories/GHSA-5crp-9r3c-p9vr	[email protected]	Third Party Advisory
https://github.com/JamesNK/Newtonsoft.Json/commit/7e77bbe1beccceac4fc7b174b53abfefac278b66	[email protected]	Patch
https://github.com/JamesNK/Newtonsoft.Json/issues/2457	[email protected]	ExploitIssue TrackingThird Party Advisory
https://github.com/JamesNK/Newtonsoft.Json/pull/2462	[email protected]	Patch
https://security.snyk.io/vuln/SNYK-DOTNET-NEWTONSOFTJSON-2774678	[email protected]	ExploitThird Party Advisory
https://vulncheck.com/advisories/vc-advisory-GHSA-5crp-9r3c-p9vr	[email protected]	Third Party Advisory

see all 16 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-755	Improper Handling of Exceptional Conditions	[email protected]
CWE-755	Improper Handling of Exceptional Conditions	[email protected]

Affected Products

Product	Versions
newtonsoft json.net	< 13.0.1
CPE cpe:2.3:a:newtonsoft:json.net:::::::: Remediation No remediation found in references.

Change History

9 change records found show changes

Date	Action	Recorded By
Jul 14, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
Nov 28, 2025	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
Sep 6, 2024	CVE Modified	CISA-ADP
May 14, 2024	CVE Modified	[email protected]
Jan 17, 2024	Initial Analysis	[email protected]
Jan 3, 2024	New CVE Received	[email protected]