OpenTelemetry dotnet is a dotnet telemetry framework. In OpenTelemetry.Api 0.5.0-beta.2 to 1.15.2 and OpenTelemetry.Extensions.Propagators 1.3.1 to 1.15.2, The implementation details of the baggage, B3 and Jaeger processing code in the OpenTelemetry.Api and OpenTelemetry.Extensions.Propagators NuGet packages can allocate excessive memory when parsing which could create a potential denial of service (DoS) in the consuming application. This vulnerability is fixed in 1.15.3.
The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.
1
cwe_id
937
name
OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description
Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
2
cwe_id
1035
name
OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description
Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.