An issue was discovered in the jsrsasign package through 8.0.18 for Node.js. It allows a malleability in ECDSA signatures by not checking overflows in the length of a sequence and '0' characters appended or prepended to an integer. The modified signatures are verified as valid. This could have a security-relevant impact if an application relied on a single canonical signature.
                
            Metrics
Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mitre
Published: 2020-06-22T11:20:13
Updated: 2024-08-04T13:00:52.168Z
Reserved: 2020-06-22T00:00:00
Link: CVE-2020-14966
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2020-06-22T12:15:10.087
Modified: 2024-11-21T05:04:31.987
Link: CVE-2020-14966
 Redhat
                        Redhat
                    No data.