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Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM i

Description

## Summary There are multiple vulnerabilities in IBM® SDK Java™ Technology Edition and IBM® Runtime Environment Java™ used by IBM i. IBM i has addressed the applicable CVEs. ## Vulnerability Details ** CVEID: **[CVE-2021-35560](<https://vulners.com/cve/CVE-2021-35560>) ** DESCRIPTION: **An unspecified vulnerability in Java SE related to the Deployment component could allow an unauthenticated attacker to take control of the system. CVSS Base score: 7.5 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/211636](<https://exchange.xforce.ibmcloud.com/vulnerabilities/211636>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) ** CVEID: **[CVE-2021-35586](<https://vulners.com/cve/CVE-2021-35586>) ** DESCRIPTION: **An unspecified vulnerability in Java SE related to the ImageIO component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/211661](<https://exchange.xforce.ibmcloud.com/vulnerabilities/211661>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) ** CVEID: **[CVE-2021-35578](<https://vulners.com/cve/CVE-2021-35578>) ** DESCRIPTION: **An unspecified vulnerability in Java SE related to the JSSE component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/211654](<https://exchange.xforce.ibmcloud.com/vulnerabilities/211654>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) ** CVEID: **[CVE-2021-35564](<https://vulners.com/cve/CVE-2021-35564>) ** DESCRIPTION: **An unspecified vulnerability in Java SE related to the Keytool component could allow an unauthenticated attacker to cause no confidentiality impact, low integrity impact, and no availability impact. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/211640](<https://exchange.xforce.ibmcloud.com/vulnerabilities/211640>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) ** CVEID: **[CVE-2021-35559](<https://vulners.com/cve/CVE-2021-35559>) ** DESCRIPTION: **An unspecified vulnerability in Java SE related to the Swing component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/211635](<https://exchange.xforce.ibmcloud.com/vulnerabilities/211635>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) ** CVEID: **[CVE-2021-35556](<https://vulners.com/cve/CVE-2021-35556>) ** DESCRIPTION: **An unspecified vulnerability in Java SE related to the Swing component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/211632](<https://exchange.xforce.ibmcloud.com/vulnerabilities/211632>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) ** CVEID: **[CVE-2021-35565](<https://vulners.com/cve/CVE-2021-35565>) ** DESCRIPTION: **An unspecified vulnerability in Java SE related to the JSSE component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/211641](<https://exchange.xforce.ibmcloud.com/vulnerabilities/211641>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) ** CVEID: **[CVE-2021-41035](<https://vulners.com/cve/CVE-2021-41035>) ** DESCRIPTION: **Eclipse Openj9 could provide weaker than expected security, caused by the failure to throw IllegalAccessError for MethodHandles that invoke inaccessible interface methods. An attacker could exploit this vulnerability to launch further attacks on the system. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/212010](<https://exchange.xforce.ibmcloud.com/vulnerabilities/212010>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) ## Affected Products and Versions Affected Product(s)| Version(s) ---|--- IBM i| 7.4 IBM i| 7.3 IBM i| 7.2 IBM i| 7.1 ## Remediation/Fixes The issue can be fixed by applying a PTF to the IBM i Operating System. Releases 7.4, 7.3, 7.2, and 7.1 of IBM i will be fixed. Please see the Java document at this URL for the latest Java information for IBM i: <https://www.ibm.com/support/pages/java-ibm-i> The IBM i Group PTF numbers containing the fix for these CVEs follow. Future Group PTFs for Java will also contain the fixes for these CVEs. **Release 7.4 – SF99665 level 13 Release 7.3 – SF99725 level 24 Release 7.2 – SF99716 level 34 Release 7.1 – SF99572 level 48** **Important note: _IBM recommends that all users running unsupported versions of affected products upgrade to supported and fixed version of affected products._** If you run your own Java code using the IBM Java Runtime delivered with this product, you should evaluate your code to determine whether additional Java vulnerabilities are applicable to your code. For a complete list of vulnerabilities, refer to the "IBM Java SDK Security Vulnerabilities", located in the References section for more information. ## Workarounds and Mitigations None ##


Affected Software


CPE Name Name Version
ibm i 7.2 7.2
ibm i 7.3 7.3
ibm i 7.1 7.1
ibm i 7.4
ibm i 7.3
ibm i 7.2
ibm i 7.1
ibm i 7.4 7.4

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