IBM AIX 7.1 and 7.2 allows a local user to open a file with a specially crafted argument that would crash the system. IBM APARs: IV91488, IV91487, IV91456, IV90234.

The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service vulnerability in its kernel module that could allow an attacker to cause a denial of service condition on the affected system. To exploit this vulnerability, a local attacker could invoke a subset of ioctls on the Spectrum Scale device with non-valid arguments. This could allow the attacker to crash the kernel. IBM X-Force ID: 179986.

IBM Common Cryptographic Architecture (CCA 5.x MTM for 4767 and CCA 7.x MTM for 4769) could allow a local user to cause a denial of service due to improper input validation. IBM X-Force ID: 223596.

The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly implement the dupmsg system call, which allows local users to cause a denial of service (system crash) via a crafted application.

Buffer overflow in the Launcher in IBM WebSphere Transformation Extender 8.4.x before 8.4.0.4 allows local users to cause a denial of service (process crash or Admin Console command-stream outage) via unspecified vectors.

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212951.

Unspecified vulnerability in the (1) unix_mp and (2) unix_64 kernels in IBM AIX 5.3 VRMF 5.3.0.30 through 5.3.0.33 allows local users to cause a denial of service (system crash) via unknown vectors related to EMULATE_VMX.

InfoSphere Guardium aix_ktap module: DoS

The socketpair function in IBM AIX 5.3, 6.1, and 7.1 and VIOS 2.2.1.4-FP-25 SP-02 allows local users to cause a denial of service (system crash) via a crafted application that leverages the presence of a socket on the free list.

IBM PowerVM Hypervisor FW860, FW930, FW940, and FW950 could allow a local user to create a specially crafted sequence of hypervisor calls from a partition that could crash the system. IBM X-Force ID: 203557.

IBM AIX 7.1, 7.2, and VIOS 3.1 could allow a local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 201106.

IBM AIX 7.1, 7.2, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 206086.

IBM AIX 6.1 and 7.1 does not restrict the wpar_limits_config and wpar_limits_modify system calls, which allows local users to cause a denial of service (system crash) via a crafted call.

The WPAR system call implementation in the kernel in IBM AIX 6.1 allows local users to cause a denial of service via unknown calls that trigger "undefined behavior."

The perfstat kernel extension in bos.perf.perfstat in AIX 5.3 does not verify privileges when processing a SET call, which allows local users to cause a denial of service (system hang or crash) via unspecified SET operations.

IBM Trusteer Rapport/Apex 3.6.1908.22 contains an unused legacy driver which could allow a user with administrator privileges to cause a buffer overflow that would result in a kernel panic. IBM X-Force ID: 154207.

IBM Spectrum Scale V4.2.0.0 through V4.2.3.23 and V5.0.0.0 through V5.0.5.2 as well as IBM Elastic Storage System 6.0.0 through 6.0.1.0 could allow a local attacker to invoke a subset of ioctls on the device with invalid arguments that could crash the keneral and cause a denial of service. IBM X-Force ID: 188599.

The parse_dos_extended function in partitions/dos.c in the libblkid library in util-linux allows physically proximate attackers to cause a denial of service (memory consumption) via a crafted MSDOS partition table with an extended partition boot record at zero offset.

The FC SCSI protocol driver in IBM AIX 6.1 does not verify that a timer is unused before deallocating this timer, which might allow attackers to cause a denial of service (system crash) via unspecified vectors.

The mmfslinux kernel module in IBM General Parallel File System (GPFS) 3.4 before 3.4.0.32, 3.5 before 3.5.0.24, and 4.1 before 4.1.0.7 allows local users to cause a denial of service (memory corruption) via unspecified character-device ioctl calls.

IBM GPFS (IBM Spectrum Scale 5.0.1.0 and 5.0.1.1) allows a local, unprivileged user to cause a kernel panic on a node running GPFS by accessing a file that is stored on a GPFS file system with mmap, or by executing a crafted file stored on a GPFS file system. IBM X-Force ID: 148805.

Unspecified vulnerability in IBM Informix Dynamic Server (IDS) 10.00.TC3TL and 11.10.TB4TL on Windows allows attackers to cause a denial of service (application crash) via unspecified SQ_ONASSIST requests.

The kernel in IBM AIX 5.2 and 5.3 does not properly handle resizing JFS2 filesystems on concurrent volume groups spread across multiple nodes, which allows local users of one node to cause a denial of service (remote node crash) by using chfs or lreducelv to reduce a filesystem's size.

Multiple unspecified vulnerabilities in IBM Hardware Management Console (HMC) 3 R3.7 allow attackers to gain privileges via "some HMC commands."

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212950.

KVM in the Linux kernel on Power8 processors has a conflicting use of HSTATE_HOST_R1 to store r1 state in kvmppc_hv_entry plus in kvmppc_{save,restore}_tm, leading to a stack corruption. Because of this, an attacker with the ability run code in kernel space of a guest VM can cause the host kernel to panic. There were two commits that, according to the reporter, introduced the vulnerability: f024ee098476 ("KVM: PPC: Book3S HV: Pull out TM state save/restore into separate procedures") 87a11bb6a7f7 ("KVM: PPC: Book3S HV: Work around XER[SO] bug in fake suspend mode") The former landed in 4.8, the latter in 4.17. This was fixed without realizing the impact in 4.18 with the following three commits, though it's believed the first is the only strictly necessary commit: 6f597c6b63b6 ("KVM: PPC: Book3S PR: Add guest MSR parameter for kvmppc_save_tm()/kvmppc_restore_tm()") 7b0e827c6970 ("KVM: PPC: Book3S HV: Factor fake-suspend handling out of kvmppc_save/restore_tm") 009c872a8bc4 ("KVM: PPC: Book3S PR: Move kvmppc_save_tm/kvmppc_restore_tm to separate file")

IBM/ECMClient/configure/explodedformat/navigator/header.jsp in IBM Content Navigator 2.0.0, 2.0.1 before 2.0.1.2-ICN-FP002, and 2.0.2 before 2.0.2.1-ICN-FP001 allows remote attackers to conduct clickjacking attacks via vectors involving FRAME elements.

IBM Sterling B2B Integrator 5.2 and Sterling File Gateway 2.2 allow remote attackers to inject links and trigger unintended navigation or actions via unspecified vectors.

IBM UrbanCode Deploy (UCD) 7.1 through 7.1.2.14, 7.2 through 7.2.3.7, and 7.3 through 7.3.2.2 may mishandle input validation of an uploaded archive file leading to a denial of service due to resource exhaustion. IBM X-Force ID: 270799.

Open redirect vulnerability in IBM Tivoli Federated Identity Manager (TFIM) 6.1.1 before IF 15, 6.2.0 before IF 14, 6.2.1, and 6.2.2 before IF 8 and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.1.1 before IF 15, 6.2.0 before IF 14, 6.2.1, and 6.2.2 before IF 8 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

The OSPF implementation in IBM i 6.1 and 7.1, in z/OS on zSeries servers, and in Networking Operating System (aka NOS, formerly BLADE Operating System) does not properly validate Link State Advertisement (LSA) type 1 packets before performing operations on the LSA database, which allows remote attackers to cause a denial of service (routing disruption) or obtain sensitive packet information via a crafted LSA packet, a related issue to CVE-2013-0149.

IBM Sterling B2B Integrator 5.2 and Sterling File Gateway 2.2 do not properly restrict use of FRAME elements, which allows remote authenticated users to bypass intended access restrictions or obtain sensitive information via a crafted web site, related to a "frame injection" issue.

Open redirect vulnerability in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.39 and 7.0 before 7.0.0.19 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the logoutExitPage parameter.

The Meeting Server in IBM Sametime 8.5.2 through 8.5.2.1 and 9.x through 9.0.0.1 does not validate URLs in Cookie headers before using them in redirects, which has unspecified impact and remote attack vectors.

IBM InfoSphere BigInsights 1.1 through 2.1 does not properly handle FRAME elements, which makes it easier for remote authenticated users to conduct phishing attacks via a crafted web site.

The Fast Communications Manager (FCM) in IBM DB2 Enterprise Server Edition and Advanced Enterprise Server Edition 10.1 before FP3 and 10.5, when a multi-node configuration is used, allows remote attackers to cause a denial of service via vectors involving arbitrary data.

Open redirect vulnerability in the Web Application Enterprise Console in IBM InfoSphere BigInsights 1.1 and 2.x before 2.1 FP2 allows remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to cause a denial of service (room unusability) by generating a large number of fictitious users to enter a meeting room.

A specially crafted message could cause a denial of service in IBM WebSphere MQ 9.0, 9.0.0.1, 9.0.0.2, 9.0.1, 9.0.2, 9.0.3, and 9.0.4 applications consuming messages that it needs to perform data conversion on. IBM X-Force ID: 135520.

The WS-Security implementation in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.47, 7.0 before 7.0.0.31, 8.0 before 8.0.0.8, and 8.5 before 8.5.5.1, and WAS Feature Pack for Web Services 6.1 before 6.1.0.47, when a trust store is configured for XML Digital Signatures, does not properly verify X.509 certificates, which allows remote attackers to obtain privileged access via unspecified vectors.

Open redirect vulnerability in IBM SPSS Collaboration and Deployment Services 4.2.1 before 4.2.1.3 IF3 and 5.0 before FP3 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

The Meeting Server in IBM Sametime 8.5.2 through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to conduct clickjacking attacks via unspecified vectors.

The Search component in IBM WebSphere Commerce 7.0 FP4 through FP6, in certain search-term association configurations, allows remote attackers to cause a denial of service via a crafted query.

The IPv6 implementation in the inet subsystem in IBM AIX 6.1 and 7.1, and VIOS 2.2.2.2-FP-26 SP-02, allows remote attackers to cause a denial of service (system hang) via a crafted packet to an IPv6 interface.

IBM Spectrum Symphony 7.3 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 247030.

The internal web server in the Basic Services component in IBM Tivoli Monitoring (ITM) 6.2.0 through FP3, 6.2.1 through FP4, 6.2.2 through FP9, and 6.2.3 before FP3, as used in IBM Application Manager for Smart Business (formerly Tivoli Foundations Application Manager) 1.2.1 before 1.2.1.0-TIV-IAMSB-FP0004 and other products, allows remote attackers to perform unspecified redirection of HTTP requests, and bypass the proxy-server configuration, via crafted HTTP traffic.

Open redirect vulnerability in IBM Rational Requirements Composer before 4.0.4 allows remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via a crafted URL.

ping.php in Global Console Manager 16 (GCM16) and Global Console Manager 32 (GCM32) before 1.20.0.22575 on the IBM Avocent 1754 KVM switch allows remote authenticated users to execute arbitrary commands via shell metacharacters in the (1) count or (2) size parameter.

IBM Sterling Secure Proxy 3.2.0 and 3.3.01 before 3.3.01.23 Interim Fix 1, 3.4.0 before 3.4.0.6 Interim Fix 1, and 3.4.1 before 3.4.1.7 allows remote authenticated users to obtain sensitive Java stack-trace information by providing invalid input data.

IBM DB2 10.5 and 11.1 contains a denial of service vulnerability. A remote user can cause disruption of service for DB2 Connect Server setup with a particular configuration. IBM X-Force ID: 129829.