Description
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.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.htmlMitigation, Third Party Advisory
- https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128dPatch, Third Party Advisory
- https://github.com/zcash/zcash/releases/tag/v2.0.7-3Third Party Advisory
- https://z.cash/support/security/announcements/security-announcement-2019-09-24/Vendor Advisory
- http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.htmlMitigation, Third Party Advisory
- https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128dPatch, Third Party Advisory
- https://github.com/zcash/zcash/releases/tag/v2.0.7-3Third Party Advisory
- https://z.cash/support/security/announcements/security-announcement-2019-09-24/Vendor Advisory
Timeline
- Published
- Sep 28, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified