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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3742.3 IBM QRadar receives security updates 5 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM QRadar Publisher: IBM Operating System: Linux variants Impact/Access: Root Compromise -- Remote/Unauthenticated Access Privileged Data -- Existing Account Create Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Cross-site Scripting -- Remote with User Interaction Provide Misleading Information -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-1000199 CVE-2018-10675 CVE-2018-8897 CVE-2018-7566 CVE-2018-5390 CVE-2018-3693 CVE-2018-3665 CVE-2018-3646 CVE-2018-3620 CVE-2018-1730 CVE-2018-1091 CVE-2018-1087 CVE-2018-1068 CVE-2017-16939 CVE-2017-1622 Original Bulletin: https://www.ibm.com/support/docview.wss?uid=ibm10742755 https://www.ibm.com/support/docview.wss?uid=ibm10742741 https://www.ibm.com/support/docview.wss?uid=ibm10742713 https://www.ibm.com/support/docview.wss?uid=ibm10742719 https://www.ibm.com/support/docview.wss?uid=ibm10742723 https://www.ibm.com/support/docview.wss?uid=ibm10742729 Comment: This bulletin contains six (6) IBM security advisories. Revision History: December 5 2018: Added JRE advisory December 4 2018: Added Tomcat and XSS advisories December 3 2018: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: kernel update in QRadar Document information Software version: 7.3 Operating system(s): Linux Software edition: All Editions Reference #: 0742755 Modified date: 30 November 2018 Summary The product includes vulnerable components (e.g., framework libraries) that may be identified and exploited with automated tools. Vulnerability Details CVEID: CVE-2017-16939 Description: Linux Kernel could allow a remote attacker to gain elevated privileges on the system, caused by an use-after-free in the Netlink socket subsystem XFRM. By sending a specially-crafted request, an attacker could exploit this vulnerability to gain privileges. CVSS Base Score: 9.80 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 135317 for the current score 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-2018-1000199 Description: Linux Kernel is vulnerable to a denial of service, caused by a ptrace() error handling flaw. By invoking the modify_user_hw_breakpoint() function, a local attacker could exploit this vulnerability to cause the kernel to crash. CVSS Base Score: 6.20 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142654 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-10675 Description: Linux Kernel is vulnerable to a denial of service, caused by a use-after-free in the do_get_mempolicy function in mm/mempolicy.c. By using specially crafted system calls, a local attacker could exploit this vulnerability to cause a denial of service. CVSS Base Score: 6.20 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142895 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-1068 Description: Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by an error in the implementation of 32 bit syscall interface. An attacker could exploit this vulnerability to gain root privileges on the system. CVSS Base Score: 8.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 140403 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2018-1087 Description: Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by the improper handling of exceptions delivered after a stack switch operation using the MOV to SS and POP SS instructions by the KVM hypervisor. An attacker could exploit this vulnerability to gain elevated privileges or cause the guest to crash. CVSS Base Score: 8.40 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142976 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVEID: CVE-2018-1091 Description: Linux Kernel is vulnerable to a denial of service, caused by a missing processor feature check in the flush_tmregs_to_thread function. A local attacker could exploit this vulnerability to cause the guest kernel to crash. CVSS Base Score: 6.20 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 140892 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-3620 Description: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks and via a terminal page fault, an attacker could exploit this vulnerability to leak information residing in the L1 data cache and read data belonging to different security contexts. Note: This vulnerability is also known as the "L1 Terminal Fault (L1TF)" or "Foreshadow" attack. CVSS Base Score: 7.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 148318 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVEID: CVE-2018-3646 Description: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks and via a terminal page fault, an attacker with guest OS privilege could exploit this vulnerability to leak information residing in the L1 data cache and read data belonging to different security contexts. CVSS Base Score: 7.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 148319 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVEID: CVE-2018-3665 Description: Intel Core-based microprocessors could allow a local attacker to obtain sensitive information, caused by utilizing the Lazy FP state restore technique for floating point state when context switching between application processes. By conducting targeted cache side-channel attacks, an attacker could exploit this vulnerability to determine register values of other processes. Note: This vulnerability is known as LazyFP. CVSS Base Score: 4.30 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 144757 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N CVEID: CVE-2018-3693 Description: Intel Haswell Xeon, AMD PRO and ARM Cortex A57 CPUs could allow a local authenticated attacker to obtain sensitive information, caused by a bounds check bypass in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks, an attacker could exploit this vulnerability to cross the syscall boundary and read data from the CPU virtual memory. CVSS Base Score: 7.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 146191 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVEID: CVE-2018-5390 Description: Linux Kernel is vulnerable to a denial of service, caused by an error in the tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() functions. By sending specially crafted packets within ongoing TCP sessions, a remote attacker could exploit this vulnerability to cause a denial of service. CVSS Base Score: 7.50 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 147950 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-7566 Description: Linux Kernel is vulnerable to a buffer overflow, caused by improper bounds checking by user-supplied input. By using an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq, a local authenticated attacker could overflow a buffer and execute arbitrary code on the system. CVSS Base Score: 7.80 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 141112 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVEID: CVE-2018-8897 Description: Multiple operating systems could allow a local authenticated attacker to gain elevated privileges on the system, caused by developer interpretation of hardware debug exception documentation for the MOV to SS and POP SS instructions. An attacker could exploit this vulnerability using operating system APIs to obtain sensitive memory information or control low-level operating system functions and other unexpected behavior. CVSS Base Score: 7.00 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142242 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products and Versions IBM QRadar SIEM 7.3.0 to 7.3.1 Patch 6 Remediation/Fixes QRadar / QRM / QVM / QRIF / QNI 7.3.1 Patch 7 Workarounds and Mitigations None Change History 30 November 2018: First Publish - -------------------------------------------------------------------------------- Security Bulletin: QRadar patches XXE Document information Software version: 7.2, 7.3 Operating system(s): Linux Software edition: All Editions Reference #: 0742741 Modified date: 30 November 2018 Summary The product does not disable external XML Entity Processsing which can lead to information disclosure and denial of service attacks. Vulnerability Details CVEID: CVE-2018-1730 Description: IBM QRadar is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. CVSS Base Score: 7.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 147709 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L Affected Products and Versions IBM QRadar SIEM 7.2.0 to 7.2.8 Patch 13 IBM QRadar SIEM 7.3.0 to 7.3.1 Patch 6 Remediation/Fixes QRadar / QRM / QVM / QRIF / QNI 7.2.8 Patch 14 QRadar / QRM / QVM / QRIF / QNI 7.3.1 Patch 7 Workarounds and Mitigations None Acknowledgement IBM X-Force Ethical Hacking Team: Warren Moynihan, Jonathan Fitz-Gerald, John Zuccato, Rodney Ryan, Chris Shepherd, Dmitriy Beryoza, Vincent Dragnea, Matt McCarty Change History 30 November 2018: First Publish - ------------------------------------------------------------------------------- Security Bulletin: QRadar patches MITM Document information Software version: 7.2.8, 7.3 Operating system(s): Linux Software edition: All Editions Reference #: 0742713 Modified date: 30 November 2018 Summary The software does not validate, or incorrectly validates, a certificate.This weakness might allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack. The software might connect to a malicious host while believing it is a trusted host, or the software might be deceived into accepting spoofed data that appears to originate from a trusted host. Vulnerability Details CVEID: CVE-2017-1622 Description: IBM QRadar does not validate, or incorrectly validates, a certificate. This weakness might allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack. CVSS Base Score: 3.70 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 133120 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 Affected Products and Versions IBM QRadar SIEM 7.2.0 to 7.2.8 Patch 13 IBM QRadar SIEM 7.3.0 to 7.3.1 Patch 6 Remediation/Fixes QRadar / QRM / QVM / QRIF / QNI 7.2.8 Patch 14 QRadar / QRM / QVM / QRIF / QNI 7.3.1 Patch 7 Workarounds and Mitigations None Acknowledgement IBM X-Force Ethical Hacking Team: Warren Moynihan, Jonathan Fitz-Gerald, John Zuccato, Rodney Ryan, Chris Shepherd, Dmitriy Beryoza, Vincent Dragnea, Matt McCarty Change History 30 November 2018: First Publish - ------------------------------------------------------------------------------- Security Bulletin: Apache Tomcat as used in IBM QRadar SIEM is vulnerable to publicly disclosed vulnerability. (CVE-2018-8034, CVE-2018-8037) Document information Software version: 7.3 Operating system(s): Linux Software edition: All Editions Reference #: 0742719 Modified date: 03 December 2018 Summary Publicly disclosed vulnerabilities in Apache Tomcat. Vulnerability Details CVEID: CVE-2018-8034 Description: Apache Tomcat could allow a remote attacker to bypass security restrictions, caused by a missing host name verification when using TLS with the WebSocket client. An attacker could exploit this vulnerability to bypass security constraints to access restricted resources. CVSS Base Score: 3.70 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 147211 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N CVEID: CVE-2018-8037 Description: Apache Tomcat could allow a remote attacker to obtain sensitive information, caused by the improper handling of NIO/NIO2 connectors closures. An attacker could exploit this vulnerability to reuse user sessions in a new connection. CVSS Base Score: 5.30 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 147212 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Affected Products and Versions IBM QRadar SIEM 7.3.0 - 7.3.1 Patch 6 Remediation/Fixes QRadar / QRM / QVM / QRIF / QNI 7.3.1 Patch 7 Workarounds and Mitigations None Change History 30 November 2018: First Publish - -------------------------------------------------------------------------------- Security Bulletin: IBM QRadar SIEM is vulnerable to Cross-Site Scripting (CVE-2018-1728) Document information Software version: 7.2, 7.3 Operating system(s): Linux Software edition: All Editions Reference #: 0742723 Modified date: 03 December 2018 Summary The product allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality and allowing spoofing attacks. Vulnerability Details CVEID: CVE-2018-1728 Description: IBM QRadar is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. CVSS Base Score: 5.40 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 147707 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Affected Products and Versions IBM QRadar SIEM 7.2.0 to 7.2.8 Patch 13 IBM QRadar SIEM 7.3.0 to 7.3.1 Patch 6 Remediation/Fixes QRadar / QRM / QVM / QRIF / QNI 7.2.8 Patch 14 QRadar / QRM / QVM / QRIF / QNI 7.3.1 Patch 7 Workarounds and Mitigations None Acknowledgement IBM X-Force Ethical Hacking Team: Warren Moynihan, Jonathan Fitz-Gerald, John Zuccato, Rodney Ryan, Chris Shepherd, Dmitriy Beryoza, Vincent Dragnea, Matt McCarty Change History 30 November 2018: First Publish - -------------------------------------------------------------------------------- Security Bulletin: IBM QRadar SIEM is vulnerable to Using Components with Known Vulnerabilities Document information Software version: 7.3 Operating system(s): Linux Software edition: All Editions Reference #: 0742755 Modified date: 03 December 2018 Summary The product includes vulnerable components (e.g., framework libraries) that may be identified and exploited with automated tools. Vulnerability Details CVEID: CVE-2017-16939 Description: Linux Kernel could allow a remote attacker to gain elevated privileges on the system, caused by an use-after-free in the Netlink socket subsystem XFRM. By sending a specially-crafted request, an attacker could exploit this vulnerability to gain privileges. CVSS Base Score: 9.80 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 135317 for the current score 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-2018-1000199 Description: Linux Kernel is vulnerable to a denial of service, caused by a ptrace() error handling flaw. By invoking the modify_user_hw_breakpoint() function, a local attacker could exploit this vulnerability to cause the kernel to crash. CVSS Base Score: 6.20 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142654 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-10675 Description: Linux Kernel is vulnerable to a denial of service, caused by a use-after-free in the do_get_mempolicy function in mm/mempolicy.c. By using specially crafted system calls, a local attacker could exploit this vulnerability to cause a denial of service. CVSS Base Score: 6.20 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142895 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-1068 Description: Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by an error in the implementation of 32 bit syscall interface. An attacker could exploit this vulnerability to gain root privileges on the system. CVSS Base Score: 8.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 140403 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVEID: CVE-2018-1087 Description: Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by the improper handling of exceptions delivered after a stack switch operation using the MOV to SS and POP SS instructions by the KVM hypervisor. An attacker could exploit this vulnerability to gain elevated privileges or cause the guest to crash. CVSS Base Score: 8.40 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142976 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVEID: CVE-2018-1091 Description: Linux Kernel is vulnerable to a denial of service, caused by a missing processor feature check in the flush_tmregs_to_thread function. A local attacker could exploit this vulnerability to cause the guest kernel to crash. CVSS Base Score: 6.20 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 140892 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-3620 Description: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks and via a terminal page fault, an attacker could exploit this vulnerability to leak information residing in the L1 data cache and read data belonging to different security contexts. Note: This vulnerability is also known as the "L1 Terminal Fault (L1TF)" or "Foreshadow" attack. CVSS Base Score: 7.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 148318 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVEID: CVE-2018-3646 Description: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks and via a terminal page fault, an attacker with guest OS privilege could exploit this vulnerability to leak information residing in the L1 data cache and read data belonging to different security contexts. CVSS Base Score: 7.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 148319 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVEID: CVE-2018-3665 Description: Intel Core-based microprocessors could allow a local attacker to obtain sensitive information, caused by utilizing the Lazy FP state restore technique for floating point state when context switching between application processes. By conducting targeted cache side-channel attacks, an attacker could exploit this vulnerability to determine register values of other processes. Note: This vulnerability is known as LazyFP. CVSS Base Score: 4.30 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 144757 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N CVEID: CVE-2018-3693 Description: Intel Haswell Xeon, AMD PRO and ARM Cortex A57 CPUs could allow a local authenticated attacker to obtain sensitive information, caused by a bounds check bypass in the CPU speculative branch instruction execution feature. By conducting targeted cache side-channel attacks, an attacker could exploit this vulnerability to cross the syscall boundary and read data from the CPU virtual memory. CVSS Base Score: 7.10 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 146191 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVEID: CVE-2018-5390 Description: Linux Kernel is vulnerable to a denial of service, caused by an error in the tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() functions. By sending specially crafted packets within ongoing TCP sessions, a remote attacker could exploit this vulnerability to cause a denial of service. CVSS Base Score: 7.50 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 147950 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-7566 Description: Linux Kernel is vulnerable to a buffer overflow, caused by improper bounds checking by user-supplied input. By using an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq, a local authenticated attacker could overflow a buffer and execute arbitrary code on the system. CVSS Base Score: 7.80 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 141112 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVEID: CVE-2018-8897 Description: Multiple operating systems could allow a local authenticated attacker to gain elevated privileges on the system, caused by developer interpretation of hardware debug exception documentation for the MOV to SS and POP SS instructions. An attacker could exploit this vulnerability using operating system APIs to obtain sensitive memory information or control low-level operating system functions and other unexpected behavior. CVSS Base Score: 7.00 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 142242 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products and Versions IBM QRadar SIEM 7.3.0 to 7.3.1 Patch 6 Remediation/Fixes QRadar / QRM / QVM / QRIF / QNI 7.3.1 Patch 7 Workarounds and Mitigations None Change History 30 November 2018: First Publish *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. - -------------------------------------------------------------------------------- Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM QRadar SIEM Document information Software version: 7.2, 7.3 Operating system(s): Linux Software edition: All Editions Reference #: 0742729 Modified date: 04 December 2018 Summary There are multiple vulnerabilities in IBM SDK Java Technology Edition, Version 8 and IBM Runtime Environment Java Version 8 used by IBM QRadar SIEM. IBM QRadar SIEM has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2018-12539 Description: Eclipse OpenJ9 could allow a local attacker to gain elevated privileges on the system, caused by the failure to restrict the use of Java Attach API to connect to an Eclipse OpenJ9 or IBM JVM on the same machine and use Attach API operations to only the process owner. An attacker could exploit this vulnerability to execute untrusted native code and gain elevated privileges on the system. CVSS Base Score: 8.40 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 148389 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVEID: CVE-2018-1517 Description: A flaw in the java.math component in IBM SDK, Java Technology Edition may allow an attacker to inflict a denial-of-service attack with specially crafted String data. CVSS Base Score: 5.90 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 141681 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVEID: CVE-2018-1656 Description: The IBM Java Runtime Environment's Diagnostic Tooling Framework for Java (DTFJ) does not protect against path traversal attacks when extracting compressed dump files. CVSS Base Score: 7.40 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 144882 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N CVEID: CVE-2018-2952 Description: An unspecified vulnerability in Oracle Java SE related to the Java SE, Java SE Embedded, JRockit 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: 3.70 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 146815 for the current score CVSS Environmental Score: *Undefined CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Affected Products and Versions IBM QRadar SIEM 7.2.0 to 7.2.8 Patch 13 IBM QRadar SIEM 7.3.0 to 7.3.1 Patch 6 Remediation/Fixes QRadar / QRM / QVM / QRIF / QNI 7.2.8 Patch 14 QRadar / QRM / QVM / QRIF / QNI 7.3.1 Patch 7 Workarounds and Mitigations None Change History 30 November 2018: First Publish - --------------------------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. 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