CVE-2020-35510

A flaw was found in jboss-remoting in versions before 5.0.20.SP1-redhat-00001. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code, deleting the lines that send the ACK message from the EJB client code resulting in a denial of service. The highest threat from this vulnerability is to system availability.

CVSS v3 5.9 MEDIUM
CVSS v2.0 7.1 HIGH

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.1^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 8.6 / Impact : 6.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1905796	Issue Tracking Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1905796	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:jboss-remoting::::::::
	cpe:2.3:a:redhat:jboss-remoting:5.0.20:-::::::

History

21 Nov 2024, 05:27

Type	Values Removed	Values Added
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=1905796 - Issue Tracking, Vendor Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=1905796 - Issue Tracking, Vendor Advisory

Information

Published : 2021-06-02 14:15

Updated : 2024-11-21 05:27

NVD link : CVE-2020-35510

Mitre link : CVE-2020-35510

CVE.ORG link : CVE-2020-35510

JSON object : View

Products Affected

redhat

jboss-remoting

CWE

CWE-400

Uncontrolled Resource Consumption

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