QID 982537

QID 982537: Dotnet (nuget) Security Update for Wire (GHSA-hpw7-3vq3-mmv6)

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.

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

CVSS V3 rated as Critical - 9.1 severity.

CVSS V2 rated as High - 6.4 severity.

Solution

Customers are advised to refer to GHSA-hpw7-3vq3-mmv6 for updates pertaining to this vulnerability.

Vendor References

GHSA-hpw7-3vq3-mmv6 - github.com/advisories/GHSA-hpw7-3vq3-mmv6

CVEs related to QID 982537

CVE-2021-29508 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-hpw7-3vq3-mmv6	Wire		github.com/advisories/GHSA-hpw7-3vq3-mmv6

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].