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osvGoogleOSV:GHSA-HPW7-3VQ3-MMV6
HistoryMay 19, 2021 - 11:02 p.m.

Insecure deserialization in Wire

2021-05-1923:02:38
Google
osv.dev
56
wire
insecure deserialization
type information
malicious payloads
akkadotnet/hyperion

EPSS

0.001

Percentile

45.7%

Due to how Wire handles type information in its serialization format, malicious payloads can be passed to a deserializer. e.g. using a surrogate on the sender end, an attacker can pass information about a different type for the receiving end. And by doing so allowing the serializer to create any type on the deserializing end.

This is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300?view=vs-2019

This also applies to the fork of Wire, AkkaDotNet/Hyperion.

EPSS

0.001

Percentile

45.7%

Related for OSV:GHSA-HPW7-3VQ3-MMV6