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VULNERABILITIES

CVE-2019-16930 Details

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.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html CVEMitigationThird Party Advisory
https://github.com/zcash/zcash/commit/c1fbf8ab5d73cff5e1f45236995857c75ba4128d CVEPatchThird Party Advisory
https://github.com/zcash/zcash/releases/tag/v2.0.7-3 CVEThird Party Advisory
https://z.cash/support/security/announcements/security-announcement-2019-09-24/ CVEVendor Advisory
http://duke.leto.net/2019/10/01/zcash-metadata-leakage-cve-2019-16930.html [email protected]MitigationThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-755Improper Handling of Exceptional Conditions[email protected]

Affected Products

ProductVersions
z.cash zcash
< 2.0.7-3

CPE

  • cpe:2.3:a:z.cash:zcash:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-16930
NVD Published Date:
Sep 28, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-16930 Details - Not Deferred