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Vulnerability (Arbitrary Signature Forgery) in starkbank-ecdsa #1138

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felixse opened this issue Nov 15, 2021 · 1 comment · Fixed by #1140
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Vulnerability (Arbitrary Signature Forgery) in starkbank-ecdsa #1138

felixse opened this issue Nov 15, 2021 · 1 comment · Fixed by #1140
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type: security known security issue

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@felixse
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felixse commented Nov 15, 2021

Issue Summary

There is a new vulnerability in starkbank-ecdsa 1.3.1, please update to at least 1.3.2 to mitigate this.
More details here: https://research.nccgroup.com/2021/11/08/technical-advisory-arbitrary-signature-forgery-in-stark-bank-ecdsa-libraries/

Technical details:

  • sendgrid-csharp version: 9.24.4
@JenniferMah JenniferMah mentioned this issue Nov 16, 2021
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@JenniferMah
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Hi @felixse this fix will be included in the release on 11/17/21.

@shwetha-manvinkurke shwetha-manvinkurke added type: bug bug in the library type: security known security issue and removed type: bug bug in the library labels Nov 19, 2021
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chore: bump ecdsa-dotnet version sendgrid/sendgrid-csharp
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@shwetha-manvinkurke @felixse @JenniferMah