Security Advisories & Alerts


Xen Security Advisory CVE-2017-10923

Description: Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service (hypervisor crash), aka XSA-225. Impact:  A guest may cause a hypervisor crash, resulting in a Denial of Service (DoS). Mitigation: Updates are...

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Apache Struts CVE-2017-9791 Remote Code Execution Vulnerability

Description: The Struts 1 plugin in Apache Struts 2.3.x might allow remote code execution via a malicious field value passed in a raw message to the ActionMessage. Impact:  Successfully exploiting this issue may allow an attacker to execute arbitrary code in the context of the affected application. Mitigation: Updates are...

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Microsoft Exchange Server CVE-2017-8621 Open Redirection Vulnerability

Description: An open redirect vulnerability exists in Microsoft Exchange that could lead to spoofing. To exploit the vulnerability, an attacker could send a link that has a specially crafted URL, and convince the user to click the link. When an authenticated Exchange user clicks the link, the authenticated user’s browser...

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Microsoft Exchange Server CVE-2017-8560 Remote Privilege Escalation Vulnerability

Description: Microsoft Exchange Server 2010 SP3, Exchange Server 2013 SP3, Exchange Server 2013 CU16, and Exchange Server 2016 CU5 allows an elevation of privilege vulnerability due to the way that Exchange Outlook Web Access (OWA) handles web requests, aka “Microsoft Exchange Cross-Site Scripting Vulnerability”. This CVE ID is unique from...

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Microsoft Exchange CVE-2017-8559 Cross-Site Scripting Vulnerability

Description: An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests. An attacker who successfully exploited this vulnerability could perform script/content injection attacks and attempt to trick the user into disclosing sensitive information. Impact:  Attackers can exploit this issue to gain...

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Nginx CVE-2017-7529 Remote Integer Overflow Vulnerability

Description: Nginx versions since 0.5.6 up to and including 1.13.2 are vulnerable to integer overflow vulnerability in nginx range filter module resulting into leak of potentially sensitive information triggered by specially crafted request. Impact: Attackers can exploit this issue to obtain sensitive information or may crash the application resulting in...

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Oracle July 2017 Critical Patch Update Multiple Vulnerabilities

Description: Oracle has released advance notification regarding the July 2017 Critical Patch Update (CPU) to be released on July 18, 2017. The update addresses 315 vulnerabilities affecting the following software:     Oracle Database Server, versions 11.2.0.4, 12.1.0.2, 12.2.0.1     Oracle REST Data Services, versions prior to 3.0.10.25.02.36     Oracle API...

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