Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2020-7226

Disclosure Date: January 24, 2020
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

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.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • oracle,
  • vt

Products

  • communications services gatekeeper 7.0,
  • cryptacular,
  • webcenter sites 12.2.1.3.0,
  • webcenter sites 12.2.1.4.0,
  • weblogic server 12.2.1.4.0,
  • weblogic server 14.1.1.0.0

References

Advisory

Additional Info

Technical Analysis