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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0544 Security Bulletin: Oct 2019 : Multiple vulnerabilities in IBM Java Runtime affect IBM CICS TX on Cloud 19 February 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM CICS TX on Cloud Publisher: IBM Operating System: Linux variants Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-17631 CVE-2019-2999 CVE-2019-2996 CVE-2019-2992 CVE-2019-2989 CVE-2019-2988 CVE-2019-2983 CVE-2019-2981 CVE-2019-2978 CVE-2019-2975 CVE-2019-2973 CVE-2019-2964 CVE-2019-2962 CVE-2019-2958 CVE-2019-2945 CVE-2019-2933 Reference: ASB-2019.0294 ASB-2019.0290 ESB-2020.0531 ESB-2020.0528 Original Bulletin: https://www.ibm.com/support/pages/node/2801157 - --------------------------BEGIN INCLUDED TEXT-------------------- Oct 2019 : Multiple vulnerabilities in IBM Java Runtime affect IBM CICS TX on Cloud Security Bulletin Summary There are multiple vulnerabilities in IBM Runtime Environment Java Version 8.0 used by IBM CICS TX on Cloud. IBM CICS TX on Cloud has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2019-2989 DESCRIPTION: An unspecified vulnerability in Java SE could allow an unauthenticated attacker to cause no confidentiality impact, high integrity impact, and no availability impact. CVSS Base score: 6.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169295 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N) CVEID: CVE-2019-2958 DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries component could allow an unauthenticated attacker to cause no confidentiality impact, high integrity impact, and no availability impact. CVSS Base score: 5.9 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169264 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N) CVEID: CVE-2019-2975 DESCRIPTION: An unspecified vulnerability in Java SE related to the Scripting component could allow an unauthenticated attacker to cause no confidentiality impact, low integrity impact, and low availability impact. CVSS Base score: 4.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169281 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L) CVEID: CVE-2019-2999 DESCRIPTION: An unspecified vulnerability in Java SE related to the Javadoc component could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and no availability impact. CVSS Base score: 4.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169305 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N) CVEID: CVE-2019-2996 DESCRIPTION: An unspecified vulnerability in Java SE related to the Deployment component could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and no availability impact. CVSS Base score: 4.2 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169302 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N) CVEID: CVE-2019-2992 DESCRIPTION: An unspecified vulnerability in Java SE related to the 2D 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169298 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2988 DESCRIPTION: An unspecified vulnerability in Java SE related to the 2D 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169294 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2983 DESCRIPTION: An unspecified vulnerability in Java SE related to the Serialization 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169289 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2981 DESCRIPTION: An unspecified vulnerability in Java SE related to the JAXP 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169287 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2978 DESCRIPTION: An unspecified vulnerability in Java SE related to the Networking 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169284 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2973 DESCRIPTION: An unspecified vulnerability in Java SE related to the JAXP 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169279 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2962 DESCRIPTION: An unspecified vulnerability in Java SE related to the 2D 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169268 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2964 DESCRIPTION: An unspecified vulnerability in Java SE related to the Concurrency 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: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169270 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2945 DESCRIPTION: An unspecified vulnerability in Java SE related to the Networking 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: 3.1 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169250 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2933 DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries component could allow an unauthenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors. CVSS Base score: 3.1 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169238 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N) CVEID: CVE-2019-17631 DESCRIPTION: Eclipse OpenJ9 could allow a local attacker to gain elevated privileges on the system, caused by the failure to performs an authorization check when an actor attempts to access a resource or perform an action. An attacker could exploit this vulnerability to gain access to diagnostic operations such as causing a GC or creating a diagnostic file. CVSS Base score: 8.4 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 169513 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) Affected Products and Versions +--------------------+----------+ |Affected Product(s) |Version(s)| +--------------------+----------+ |IBM CICS TX on Cloud|10.1 | +--------------------+----------+ Remediation/Fixes +--------------------+--------+------+-----------------------+ |Product |Version |Defect|Remediation / First Fix| +--------------------+--------+------+-----------------------+ |IBM CICS TX on Cloud|10.1.0.0|126101|Fix Central Link | +--------------------+--------+------+-----------------------+ Workarounds and Mitigations None Get Notified about Future Security Bulletins References - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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