Merge pull request #4 from RustSec/sodiumoxide-degenerate-public-keys

Advisory: sodiumoxide degenerate public keys
This commit is contained in:
Tony Arcieri
2017-02-25 16:43:37 -08:00
committed by GitHub

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@@ -0,0 +1,14 @@
[advisory]
package = "sodiumoxide"
patched_versions = [">= 0.0.14"]
dwf = []
url = "https://github.com/dnaq/sodiumoxide/issues/154"
title = "scalarmult() vulnerable to degenerate public keys"
description = """
The `scalarmult()` function included in previous versions of this crate
accepted all-zero public keys, for which the resulting Diffie-Hellman shared
secret will always be zero regardless of the private key used.
This issue was fixed by checking for this class of keys and rejecting them
if they are used.
"""