Advisories for Nuget/Newtonsoft.Json package

2024

Duplicate Advisory: Improper Handling of Exceptional Conditions in Newtonsoft.Json

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-5crp-9r3c-p9vr. This link is maintained to preserve external references. Original 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 …

2022

Improper Handling of Exceptional Conditions in Newtonsoft.Json

Newtonsoft.Json prior to version 13.0.1 is vulnerable to Insecure Defaults due to improper handling of StackOverFlow exception (SOE) whenever nested expressions are being processed. Exploiting this vulnerability results in Denial Of Service (DoS), and it is exploitable when an attacker sends 5 requests that cause SOE in time frame of 5 minutes. This vulnerability affects Internet Information Services (IIS) Applications.