CVE-2020-7226

CiphertextHeader.java in Cryptacular 1.2.3, 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
vtcryptacular
𝑥
< 1.1.4
vtcryptacular
1.2.0 ≤
𝑥
< 1.2.4
oraclecommunications_services_gatekeeper
7.0
oraclewebcenter_sites
12.2.1.3.0
oraclewebcenter_sites
12.2.1.4.0
oracleweblogic_server
12.2.1.4.0
oracleweblogic_server
14.1.1.0.0
𝑥
= Vulnerable software versions
References