High severity · published Oct 1, 2019
CVE-2019-0231
Handling of the close_notify SSL/TLS message does not lead to a connection closure, leading the server to retain the socket opened and to have the client potentially receive clear…
7.5
CVSS
2.1%
EPSS
No
On KEV
Description
Handling of the close_notify SSL/TLS message does not lead to a connection closure, leading the server to retain the socket opened and to have the client potentially receive clear text messages afterward. Mitigation: 2.0.20 users should migrate to 2.0.21, 2.1.0 users should migrate to 2.1.1. This issue affects: Apache MINA.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
Mina · Apache
2.0.20; 2.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-0231
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-0231
Release Notes
http://mina.apache.org/mina-project/index.html#mina-211-mina-2021-released-posted-on-april-14-2019
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