CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
35.3%
APM WebSphere Application Server Agent, APM Tomcat Agent, APM SAP NetWeaver Java Stack Agent, APM WebLogic Agent and APM Data Collector for J2SE are vulnerable to okio-1.13.0.jar CVE-2023-3635. The workaround includes okio-1.13.0.jar upgraded to okio-3.5.0.jar .
CVEID:CVE-2023-3635
**DESCRIPTION:**Okio GzipSource is vulnerable to a denial of service, caused by unhandled exception. By sending a specially crafted gzip buffer, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/260866 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Product(s) | Version(s) |
---|---|
APM WebSphere Application Server Agent, APM Tomcat Agent, APM SAP NetWeaver Java Stack Agent, APM WebLogic Agent and APM Data Collector for J2SE | all |
For APM WebSphere Application Server Agent, APM Tomcat Agent, APM SAP NetWeaver Java Stack Agent and APM Data Collector for J2SE
IBM strongly recommends addressing the vulnerability now by upgrading:
Product Remediation
|
Fix
—|—
APM on-premise
|
APM WebSphere Application Server Agent release 8.1.4.0.21
WAS Agent version: 07.30.14.20
Download the APM Advanced Agents installer from Passport Advantage. Please refer below link for download instructions:
<https://www.ibm.com/docs/en/capmp/8.1.4?topic=advantage-part-numbers>
APM on-premise
|
APM Tomcat Agent release 8.1.4.0.21
Tomcat Agent version: 08.24.03.00
Download the APM Advanced Agents installer from Passport Advantage. Please refer below link for download instructions:
<https://www.ibm.com/docs/en/capmp/8.1.4?topic=advantage-part-numbers>
APM on-premise
|
APM SAP NetWeaver Java Stack Agent release 8.1.4.0.21
SAP NetWeaver Java Stack Agent version: 08.24.03.00
Download the APM Advanced Extension Agents installer from Passport Advantage. Please refer below link for download instructions:
<https://www.ibm.com/docs/en/capmp/8.1.4?topic=advantage-part-numbers>
APM on-premise
|
APM J2SE data collector 8.1.4.0.21
J2SE DC Agent version: 08.24.03.00
Download the APM Advanced Agents installer from Passport Advantage. Please refer below link for download instructions:
<https://www.ibm.com/docs/en/capmp/8.1.4?topic=advantage-part-numbers>
For APM WebLogic Agent please follow the below steps as a workaround:
okio-1.13.0.jar must be upgraded to okio-3.5.0.jar from Maven Repository: Search/Browse/Explore (mvnrepository.com)
Procedure:
Step 1: Stop the agent.
Step 2:
i. For Windows: Navigate to the folder $CANDLEHOME\TMAITM6_x64<dchome><version>\ttdc\lib\ext
ii. For Linux/AIX/SOL: Navigate to the directory $CANDLEHOME/<dchome>/<version>/ttdc/lib/ext,
where <dchome> would be wbdchome and <version> would be 8.1.4.0.0 for WebLogic Agent.
Step 3: Take the backup of okio-1.13.0.jar. Replace existing okio-1.13.0.jar with okio-3.5.0.jar.
Step 4: Start the agent.
Vendor | Product | Version | CPE |
---|---|---|---|
ibm | cloud_apm_data_collector | any | cpe:2.3:a:ibm:cloud_apm_data_collector:any:*:*:*:*:*:*:* |
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
35.3%