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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2503 Multiple vulnerabilities in IBM Java Runtime affect IBM Cloud Transformation Advisor 9 July 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Cloud Transformation Advisor Publisher: IBM Operating System: Linux variants Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Increased Privileges -- Existing Account Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-2449 CVE-2019-2426 CVE-2019-2422 CVE-2018-12549 CVE-2018-12547 CVE-2018-11212 CVE-2018-1890 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10957765 - --------------------------BEGIN INCLUDED TEXT-------------------- Multiple vulnerabilities in IBM Java Runtime affect IBM Cloud Transformation Advisor Product: IBM Cloud Transformation Advisor Software version: All Versions Operating system(s): Linux Reference #: 0957765 Security Bulletin Summary There are multiple vulnerabilities in IBM Runtime Environment Java Version8.0.5.25used byIBM Cloud Transformation Advisor.IBM Cloud Transformation Advisorhas addressed the applicable CVEs. These issues were disclosed as part of the IBM Java SDK updates in March 2019. Vulnerability Details 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 Bulletin", located in the References section for more information. CVEID: CVE-2018-1890 DESCRIPTION: IBM SDK, Java Technology Edition Version 8 on the AIX platform uses absolute RPATHs which may facilitate code injection and privilege elevation by local users. CVSS Base Score: 5.6 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 152081 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L) CVEID: CVE-2018-12549 DESCRIPTION: Eclipse OpenJ9 could allow a remote attacker to execute arbitrary code on the system, caused by the failureto omit a null check on the receiver object of an Unsafe call when accelerating it. An attacker could exploit this vulnerability to execute arbitrary code on the system. CVSS Base Score: 9.8 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 157513 for more information CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2018-12547 DESCRIPTION: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by improper bounds checking by the jio_snprintf()and jio_vsnprintf() functions. By sending an overly long argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. CVSS Base Score: 9.8 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 157512 for more information CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2019-2422 DESCRIPTION: An unspecified vulnerability related to the Java SE 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/ 155741 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N) CVEID: CVE-2019-2449 DESCRIPTION: An unspecified vulnerability related to the Java SE Deployment 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/ 155766 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L) CVEID: CVE-2019-2426 DESCRIPTION: An unspecified vulnerability related to the Java SE Networking component could allow an unauthenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 155744 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) CVEID: CVE-2018-11212 DESCRIPTION: libjpeg is vulnerable to a denial of service, caused by divide-by-zero error in the alloc_sarray function in jmemmgr.c. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base Score: 3.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 143429 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L) Affected Products and Versions IBM Cloud Transformation Advisor 1.9.6, 1.9.7 Remediation/Fixes Upgrade to 1.9.8or later. In IBM Cloud Private go to IBM Cloud Transformation Advisor helm release and click Upgrade. Workarounds and Mitigations None IBM Java SDK Security Bulletin Change History 28 June 2019: Original version published - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXSQJ+2aOgq3Tt24GAQgVoBAAz76/6qvS/xNJsiwQneeQYQbka8dqrJ9m PX+V1A1rZPFTARLX/NNqhcEEYUz1huKIZaTJm2AqT6taml0suvfJL7KIIrn13VAM zkw7zv9qLiVG4GkQhQTq1xmtH4bJJlEdPrOTZLIMA8zm0FC0qX0ZXOoHq9fQu/nz CWJcTALR9s8sp1rJdel8EzBjLm+dxcbEZvM8O6zV3kybZlMO6aROgybazzk1btoA 6H6dYsxIWLFbcqx7MRuhP8sRoghXZil4Js85zDizdB0YEL6IcXogCYG9mqEBtv0U lSorW7ZkvmUHaj0I2N9Gk26butx+xT58pTE0OvUlpRgxcgQRJcv6REwfL10jR8y9 E50zK2BJuDfD34yY6rlED44s9HQLKFKDk/2+7/UYm2MwPL6mahQChLJuB7TPulQ3 tpwhjc9qQ1hd3L5N/I+82nHfrigox3/BhID/MRZnQPGJO0jyBLF+9x2RN40cZcE9 dSx2piqOxs6skoLIrvGyqNcV+v4DQYpDJU5rKUH6maCekqhlx22WHbYBiAJVw0db aTjYYvQ5glSMXGxMmXHpK8XA0iTpghe3Wi15Bqcv6ZUPk3VPQ4WpIZHVUgSOmoOf E8b6RYO1JoR3lDlFmDfnFc0iFGwqHkVfnT1HMwzjuizlU5jFKgdibwqSHNQOGllt fH8mD9jS7NY= =r00B -----END PGP SIGNATURE-----