CVE-2020-7226
Denial of Service in Cryptacular
7.5
HIGH
CVSS 3.1
EPSS 3.3%
Description
CiphertextHeader.java in Cryptacular before 1.2.4, as used in Apereo CAS and other products, allows attackers to trigger excessive memory allocation during a decode operation, because the nonce array length associated with "new byte" may depend on untrusted input within the header of encoded data.
How to fix CVE-2020-7226
To remediate CVE-2020-7226, upgrade the affected package to a fixed version below.
- —upgrade to 1.1.4 or later
Is CVE-2020-7226 being exploited?
Low — EPSS is 3.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.1.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |