CVE-2019-16930
MEDIUMZ.cash Zcash < 2.0.7-3 - Improper Exception Handling
Title source: ruleDescription
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.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://z.cash/support/security/announcements/security-announcement-2019-09-24/
Patch, Third Party Advisory x_refsource_misc
https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128d
Third Party Advisory x_refsource_misc
https://github.com/zcash/zcash/releases/tag/v2.0.7-3
Mitigation, Third Party Advisory x_refsource_misc
http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html
Scores
CVSS v3
5.3
EPSS
0.0036
EPSS Percentile
57.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-755
Status
published
Products (1)
z.cash/zcash
< 2.0.7-3
Published
Sep 28, 2019
Tracked Since
Feb 18, 2026