rainbutterfly/cve_corpus huggingface dataset:
CVE-2016-2976 
IBM Sametime Meeting Server 8.5.2 and 9.0 could allow a meeting invitee to obtain previously cleared sensitive information by viewing the meeting report history. IBM X-Force ID: 113936.
Problem types: description: Obtain Information
Affected products: vendor: IBM
product: Sametime
Published: 2017-08-29T21:00:00.000Z
CVE-2016-2977 
IBM Sametime Meeting Server 8.5.2 and 9.0 could allow a malicious user to lower other users hands in the meeting. IBM X-Force ID: 113937.
Problem types: description: Other
Affected products: vendor: IBM
product: Sametime
Published: 2017-08-29T18:00:00.000Z
CVE-2016-2978 
IBM Sametime 8.5.2 and 9.0 could store potentially sensitive information from the browser cache locally that could be available to a local user. IBM X-Force ID: 113938.
Problem types: description: Obtain Information
Affected products: vendor: IBM
product: Sametime
Published: 2017-08-29T21:00:00.000Z
CVE-2016-2979 
IBM Sametime Meeting Server 8.5.2 and 9.0 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. IBM X-Force ID: 113945.
Problem types: description: Cross-Site Scripting
Affected products: vendor: IBM
product: Sametime
Published: 2017-08-29T18:00:00.000Z
CVE-2016-2980 
The Sametime WebPlayer 8.5.2 and 9.0 is vulnerable to a script injection where a malicious site can inject their own script by exploiting a vulnerability in the way that the WebPlayer works. IBM X-Force ID: 113993.
Problem types: description: Gain Access
Affected products: vendor: IBM
product: Sametime
Published: 2017-08-29T21:00:00.000Z
CVE-2016-2981 
An undisclosed vulnerability in the CLM applications in IBM Jazz Team Server may allow unauthorized access to user credentials. IBM Reference #: 1999965.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Rational Collaborative Lifecycle Management
Published: 2017-03-20T16:00:00.000Z
CVE-2016-2983 
IBM Tealeaf Customer Experience 8.7, 8.8, and 9.0.2 could allow a remote attacker under unusual circumstances to read operational data or TLS session state for any active sessions, cause denial of service, or bypass security. IBM X-Force ID: 113999.
Problem types: description: Bypass Security
Affected products: vendor: IBM
product: Tealeaf Customer Experience
Published: 2018-01-26T21:00:00.000Z
CVE-2016-2984 
IBM Spectrum Scale 4.1.1.x before 4.1.1.8 and 4.2.x before 4.2.0.4 and General Parallel File System (GPFS) 3.5.x before 3.5.0.32 and 4.1.x before 4.1.1.8 allow local users to gain privileges via crafted command-line parameters to a /usr/lpp/mmfs/bin/ setuid program.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-25T03:38:00.000Z
CVE-2016-2985 
IBM Spectrum Scale 4.1.1.x before 4.1.1.8 and 4.2.x before 4.2.0.4 and General Parallel File System (GPFS) 3.5.x before 3.5.0.32 and 4.1.x before 4.1.1.8 allow local users to gain privileges via crafted environment variables to a /usr/lpp/mmfs/bin/ setuid program.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-25T03:38:00.000Z
CVE-2016-2986 
Cross-site scripting (XSS) vulnerability in IBM Rational Collaborative Lifecycle Management 6.x before 6.0.1 iFix6, Rational Quality Manager 6.x before 6.0.1 iFix6, Rational Team Concert 6.x before 6.0.1 iFix6, Rational DOORS Next Generation 6.x before 6.0.1 iFix6, Rational Engineering Lifecycle Manager 6.x before 6.0.1 iFix6, and Rational Rhapsody Design Manager 6.x before 6.0.1 iFix6 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-25T03:38:00.000Z
CVE-2016-2987 
An undisclosed vulnerability in CLM applications may result in some administrative deployment parameters being shown to an attacker.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Rational Collaborative Lifecycle Management
Published: 2017-02-01T20:00:00.000Z
CVE-2016-2988 
IBM Tivoli Storage Manger for Virtual Environments: Data Protection for VMware (aka Spectrum Protect for Virtual Environments) 6.4.x before 6.4.3.4 and 7.1.x before 7.1.6 allows remote authenticated users to bypass a TSM credential requirement and obtain administrative access by leveraging multiple simultaneous logins.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-25T03:38:00.000Z
CVE-2016-2989 
Open redirect vulnerability in the Connections Portlets component 5.x before 5.0.2 for IBM WebSphere Portal allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-08-08T01:00:00.000Z
CVE-2016-2991 
Multiple cross-site scripting (XSS) vulnerabilities in IBM Lotus Protector for Mail Security 2.8.0.0 through 2.8.1.0 before 2.8.1.0-22115 allow remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-12-01T11:00:00.000Z
CVE-2016-2992 
IBM Infosphere BigInsights 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.
Problem types: description: Cross-Site Scripting
Affected products: vendor: IBM Corporation
product: BigInsights
Published: 2017-02-01T22:00:00.000Z
CVE-2016-2994 
Cross-site scripting (XSS) vulnerability in IBM UrbanCode Deploy 6.2.x before 6.2.1.2 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-12-01T11:00:00.000Z
CVE-2016-2995 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2016-2997, CVE-2016-3005, and CVE-2016-3010.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-01T10:00:00.000Z
CVE-2016-2996 
IBM Security Privileged Identity Manager 2.0 before 2.0.2 FP8, when Virtual Appliance is used, allows remote authenticated users to append to arbitrary files via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-24T19:41:00.000Z
CVE-2016-2997 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2016-2995, CVE-2016-3005, and CVE-2016-3010.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-01T10:00:00.000Z
CVE-2016-2998 
Cross-site request forgery (CSRF) vulnerability in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to hijack the authentication of arbitrary users for requests that update data.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-01T10:00:00.000Z
CVE-2016-2999 
IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to obtain sensitive information via an unspecified brute-force attack.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-26T01:00:00.000Z
CVE-2016-3000 
The help service in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to cause a denial of service (service degradation) via a crafted URL.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-26T01:00:00.000Z
CVE-2016-3001 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via an embedded string, a different vulnerability than CVE-2016-3003 and CVE-2016-3006.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-26T01:00:00.000Z
CVE-2016-3002 
IBM Connections 4.0 through CR4, 4.5 through CR5, and 5.0 before CR4 allows physically proximate attackers to obtain sensitive information by reading cached data on a client device.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-30T11:00:00.000Z
CVE-2016-3003 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via an embedded string, a different vulnerability than CVE-2016-3001 and CVE-2016-3006.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-26T01:00:00.000Z
CVE-2016-3004 
Cross-site request forgery (CSRF) vulnerability in IBM Connections 4.0 through CR4, 4.5 through CR5, and 5.0 before CR4 allows remote authenticated users to hijack the authentication of arbitrary users for requests that modify the set of available applications.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-30T11:00:00.000Z
CVE-2016-3005 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2016-2995, CVE-2016-2997, and CVE-2016-3010.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-01T10:00:00.000Z
CVE-2016-3006 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via an embedded string, a different vulnerability than CVE-2016-3001 and CVE-2016-3003.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-26T01:00:00.000Z
CVE-2016-3007 
Cross-site request forgery (CSRF) vulnerability in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to hijack the authentication of arbitrary users.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-26T01:00:00.000Z
CVE-2016-3008 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 5.0 before CR4 and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2016-2954 and CVE-2016-2956.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-01T10:00:00.000Z
CVE-2016-3009 
Cross-site request forgery (CSRF) vulnerability in IBM Connections 4.0 through CR4, 4.5 through CR5, and 5.0 before CR4 allows remote authenticated users to hijack the authentication of arbitrary users for requests that modify the Connections generic page.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-30T11:00:00.000Z
CVE-2016-3010 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2016-2995, CVE-2016-2997, and CVE-2016-3005.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-01T10:00:00.000Z
CVE-2016-3012 
IBM API Connect (aka APIConnect) before 5.0.3.0 with NPM before 2.2.8 includes certain internal server credentials in the software package, which might allow remote attackers to bypass intended access restrictions by leveraging knowledge of these credentials.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-12-01T11:00:00.000Z
CVE-2016-3013 
IBM WebSphere MQ 8.0 could allow an authenticated user to crash the MQ channel due to improper data conversion handling. IBM Reference #: 1998661.
Problem types: description: Denial of Service
Affected products: vendor: IBM Corporation
product: WebSphere MQ
Published: 2017-02-22T19:00:00.000Z
CVE-2016-3014 
Cross-site scripting (XSS) vulnerability in IBM Rational Collaborative Lifecycle Management 4.0 before 4.0.7 iFix11 and 5.0 before 5.0.2 iFix17, Rational Quality Manager 4.0 before 4.0.7 iFix11 and 5.0 before 5.0.2 iFix17, Rational Team Concert 4.0 before 4.0.7 iFix11 and 5.0 before 5.0.2 iFix17, Rational DOORS Next Generation 4.0 before 4.0.7 iFix11 and 5.0 before 5.0.2 iFix17, Rational Engineering Lifecycle Manager 4.x before 4.0.7 iFix11 and 5.0 before 5.0.2 iFix17, Rational Rhapsody Design Manager 4.0 before 4.0.7 iFix11 and 5.0 before 5.0.2 iFix17, and Rational Software Architect Design Manager 4.0 before 4.0.7 iFix11 and 5.0 before 5.0.2 iFix17 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-30T11:00:00.000Z
CVE-2016-3015 
IBM Cognos Analytics 11.0 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. IBM Reference #: 1998887.
Problem types: description: Cross-Site Scripting
Affected products: vendor: IBM Corporation
product: Cognos Analytics
Published: 2017-04-05T18:00:00.000Z
CVE-2016-3016 
IBM Security Access Manager for Web processes patches, image backups and other updates without sufficiently verifying the origin and integrity of the code, which could allow an authenticated attacker to load malicious code.
Problem types: description: Gain Access
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3017 
IBM Security Access Manager for Web could allow a remote attacker to obtain sensitive information due to security misconfigurations.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3018 
IBM Security Access Manager for Web 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.
Problem types: description: Cross-Site Scripting
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3019 
IBM Security Access Manager for Web 9.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 114462.
Problem types: description: Obtain Information
Affected products: vendor: IBM
product: Security Access Manager
Published: 2017-06-07T17:00:00.000Z
CVE-2016-3020 
IBM Security Access Manager for Web 7.0.0, 8.0.0, and 9.0.0 could allow a remote attacker to bypass security restrictions, caused by improper content validation. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to bypass validation and load a page with malicious content.
Problem types: description: Bypass Security
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-07T16:00:00.000Z
CVE-2016-3021 
IBM Security Access Manager for Web could allow an authenticated attacker to obtain sensitive information from error message using a specially crafted HTTP request.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3022 
IBM Security Access Manager for Web could allow an authenticated user to gain access to highly sensitive information due to incorrect file permissions.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3023 
IBM Security Access Manager for Web could allow an unauthenticated user to gain access to sensitive information by entering invalid file names.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3024 
IBM Security Access Manager for Web allows web pages to be stored locally which can be read by another user on the system.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3025 
IBM Security Access Manager for Mobile 8.x before 8.0.1.4 IF3 and Security Access Manager 9.x before 9.0.1.0 IF5 do not properly restrict failed login attempts, which makes it easier for remote attackers to obtain access via a brute-force approach.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-25T03:38:00.000Z
CVE-2016-3027 
IBM Security Access Manager for Web is vulnerable to a denial of service, caused by an XML External Entity Injection (XXE) error when processing XML data. A remote attacker could exploit this vulnerability to expose highly sensitive information or consume all available memory resources.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3028 
IBM Security Access Manager for Web 7.0 before IF2 and 8.0 before 8.0.1.4 IF3 and Security Access Manager 9.0 before 9.0.1.0 IF5 allow remote authenticated users to execute arbitrary commands by leveraging LMI admin access.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-11-25T03:38:00.000Z
CVE-2016-3029 
IBM Security Access Manager for Web is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.
Problem types: description: Gain Access
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3031 
IBM Cognos Analytics 11.0 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. IBM Reference #: 1998887.
Problem types: description: Cross-Site Scripting
Affected products: vendor: IBM Corporation
product: Cognos Analytics
Published: 2017-04-05T18:00:00.000Z
CVE-2016-3032 
IBM Cognos Analytics 11.0 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. IBM X-Force ID: 114516.
Problem types: description: Cross-Site Scripting
Affected products: vendor: IBM Corporation
product: Cognos Analytics
Published: 2017-05-10T14:00:00.000Z
CVE-2016-3033 
IBM AppScan Source 8.7 through 9.0.3.3 allows remote authenticated users to read arbitrary files or cause a denial of service (memory consumption) via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-12-01T11:00:00.000Z
CVE-2016-3034 
IBM AppScan Source uses a one-way hash without salt to encrypt highly sensitive information, which could allow a local attacker to decrypt information more easily.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: AppScan Source
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3035 
IBM AppScan Source could reveal some sensitive information through the browsing of testlinks on the server.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: AppScan Source
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3036 
IBM Cognos TM1 10.1 and 10.2 is vulnerable to a denial of service, caused by a stack-based buffer overflow when parsing packets. A remote attacker could exploit this vulnerability to cause a denial of service. IBM X-Force ID: 114612.
Problem types: description: Denial of Service
Affected products: vendor: IBM Corporation
product: Cognos TM1
Published: 2017-04-17T21:00:00.000Z
CVE-2016-3037 
IBM Cognos TM1 10.1 and 10.2 provides a service to return the victim's password with a valid session key. An authenticated attacker with user interaction could obtain this sensitive information. IBM X-Force ID: 114613.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Cognos TM1
Published: 2017-04-17T21:00:00.000Z
CVE-2016-3038 
IBM Cognos TM1 10.1 and 10.2 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. IBM X-Force ID: 114614.
Problem types: description: Cross-Site Scripting
Affected products: vendor: IBM Corporation
product: Cognos TM1
Published: 2017-04-17T21:00:00.000Z
CVE-2016-3039 
IBM Traveler 8.x and 9.x before 9.0.1.12 allows remote authenticated users to read arbitrary files or cause a denial of service (memory consumption) via XML data containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-07-17T22:00:00.000Z
CVE-2016-3040 
IBM WebSphere Application Server (WAS) Liberty, as used in IBM Security Privileged Identity Manager (ISPIM) Virtual Appliance 2.x before 2.0.2 FP8, allows remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-09-26T01:00:00.000Z
CVE-2016-3042 
Cross-site scripting (XSS) vulnerability in the Web UI in IBM WebSphere Application Server (WAS) Liberty before 16.0.0.3 allows remote authenticated users to inject arbitrary web script or HTML via vectors involving OpenID Connect clients.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-10-01T01:00:00.000Z
CVE-2016-3043 
IBM Security Access Manager for Web could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques.
Problem types: description: Obtain Information
Affected products: vendor: IBM Corporation
product: Access Manager
Published: 2017-02-01T20:00:00.000Z
CVE-2016-3044 
The Linux kernel component in IBM PowerKVM 2.1 before 2.1.1.3-65.10 and 3.1 before 3.1.0.2 allows guest OS users to cause a denial of service (host OS infinite loop and hang) via unspecified vectors.
Problem types: description: n/a
Affected products: vendor: n/a
product: n/a
Published: 2016-12-01T11:00:00.000Z