{"id":"CVE-2021-29508","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-29508","summary":"Insecure deserialization in Wire","details":"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.\n\n**This is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300?view=vs-2019**\n\nThis also applies to the fork of Wire, AkkaDotNet/Hyperion.\n\n\n","published":"2021-05-19T23:02:38Z","modified":"2024-02-17T05:36:14.499587Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"NuGet","name":"Wire","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/AsynkronIT/Wire/security/advisories/GHSA-hpw7-3vq3-mmv6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29508"},{"type":"WEB","url":"https://www.nuget.org/packages/Wire"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-02-17T05:36:14.499587Z"}}