CVE-2019-16930

Zcashd in Zcash before 2.0.7-3 allows discovery of the IP address of a full node that owns a shielded address, related to mishandling of exceptions during deserialization of note plaintexts. This affects anyone who has disclosed their zaddr to a third party.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
VendorProductVersion
z.cashzcash
𝑥
< 2.0.7-3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html
https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128d
https://github.com/zcash/zcash/releases/tag/v2.0.7-3
https://z.cash/support/security/announcements/security-announcement-2019-09-24/
http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html
https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128d
https://github.com/zcash/zcash/releases/tag/v2.0.7-3
https://z.cash/support/security/announcements/security-announcement-2019-09-24/