An issue was discovered in the jsrsasign package before 8.0.17 for Node.js. Its RSASSA-PSS (RSA-PSS) implementation does not detect signature manipulation/modification by prepending '\0' bytes to a signature (it accepts these modified signatures as valid). An attacker can abuse this behavior in an application by creating multiple valid signatures where only one signature should exist. Also, an attacker might prepend these bytes with the goal of triggering memory corruption issues.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-06-22T11:19:49
Updated: 2024-08-04T13:00:52.147Z
Reserved: 2020-06-22T00:00:00
Link: CVE-2020-14968
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-06-22T12:15:10.227
Modified: 2024-11-21T05:04:32.317
Link: CVE-2020-14968
Redhat
No data.