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Correct [SBB2019] to [SWB2019], and note that the BCTV14 vulnerability affected Soundness.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
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@ -7514,8 +7514,8 @@ together with a \provingSystem implementation that is interoperable with the \Zc
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}
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\vuln{
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$\BCTV$ is subject to a security vulnerability that could allow violation of
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Knowledge Soundness \cite{CVE-2019-7167} \cite{SBB2019}. The consequence for \Zcash is that
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$\BCTV$ is subject to a security vulnerability that could allow violation of Knowledge Soundness
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(and Soundness) \cite{CVE-2019-7167} \cite{SWB2019}. The consequence for \Zcash is that
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balance violation could have occurred before activation of the \Sapling network upgrade,
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although there is no evidence of this having happened. The vulnerability is believed
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to have been fully mitigated by activation of \Sapling. The use of $\BCTV$ in \Zcash is
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@ -9797,6 +9797,15 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
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\intropart
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\section{Change History}
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\subparagraph{2019.0-beta-35}
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2019-02-05
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\begin{itemize}
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\item Correct [SBB2019] to \cite{SWB2019}.
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\item The $\BCTV$ vulnerability affected Soundness as well as Knowledge Soundness.
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\end{itemize}
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\introlist
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\subparagraph{2019.0-beta-34}
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2019-02-05
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@ -1192,8 +1192,8 @@ Proceedings of the 19th Annual International Cryptology Conference
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urldate={2019-02-05}
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}
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@misc{SBB2019,
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presort={SBB2019},
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@misc{SWB2019,
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presort={SWB2019},
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author={Josh Swihart and Benjamin Winston and Sean Bowe},
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title={Zcash {C}ounterfeiting {V}ulnerability {S}uccessfully {R}emediated},
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date={2019-02-05},
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