TI-2019-13652 Aliases CVE-2019-18936 GHSA-wx4x-g99q-9526

UniValue::read() in UniValue before 1.0.5 allow attackers to cause a denial of service…

LOW 36CWE-674Published 2020-03-21 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-674.

Summary

UniValue::read() in UniValue before 1.0.5 allow attackers to cause a denial of service (the class internal data reaches an inconsistent state) via input data that triggers an error.

Why it matters now

EPSS 0.01615 76th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:bloq:univalue::::::::	before 1.0.5	Vulnerable	Bloq

cpe:2.3:a:bloq:univalue:*:*:*:*:*:*:*:* Versions before 1.0.5 Vulnerable ·Bloq

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-18936
2026-10-03 Alias added: GHSA-wx4x-g99q-9526

References

Patch 1

https://github.com/jgarzik/univalue/pull/58

Advisory 1

https://github.com/jgarzik/univalue/compare/v1.0.4...v1.0.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences