CVE-2020-13822 - CVE House
Back to Database
Status published High CVE-2020-13822

The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability...

Vulnerability Description

The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-13822

Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

elliptic
Vulnerable Versions:
6.5.2

Timeline

Official Publish: June 4th, 2020
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.