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The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.

Mozilla Releases Security Updates for Firefox

Mozilla has released security updates to address a vulnerability in Firefox and Firefox ESR. An attacker could exploit this vulnerability to cause a denial-of-service condition.

NCCIC/US-CERT encourages users and administrators to review the Mozilla Security Advisory for Firefox 59.0.2 and Firefox ESR 52.7.3 and apply the necessary updates.

 

Citrix Releases Security Updates

Citrix has released security updates to address vulnerabilities in its XenServer. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.

NCCIC/US-CERT encourages users and administrators to review the Citrix Security Bulletin CTX232655 and apply the necessary updates.

VMware Releases Security Updates

VMware has released security updates to address vulnerabilities in VMware Workstation and Fusion. A remote attacker could exploit these vulnerabilities to cause a denial-of service condition.

NCCIC/US-CERT encourages users and administrators to review the VMware Security Advisory VMSA-2018-0008 and apply the necessary updates.

Adobe Releases Security Updates

Adobe has released security updates to address vulnerabilities in Adobe Flash Player, Connect, and Dreamweaver. A remote attacker could exploit these vulnerabilities to take control of an affected system. 

NCCIC/US-CERT encourages users and administrators to review Adobe Security Bulletin APSB18-05, APSB18-06, and APSB18-07, and apply the necessary updates.

Samba Releases Security Updates

The Samba Team has released security updates to address several vulnerabilities in Samba. An attacker could exploit one of these vulnerabilities to take control of an affected system.

NCCIC/US-CERT encourages users and administrators to review the Samba Security Announcements for CVE-2018-1050 and CVE-2018-1057 and apply the necessary updates, or refer to their Linux or Unix-based OS vendors for appropriate patches.

Mozilla Releases Security Updates for Firefox

Mozilla has released security updates to address vulnerabilities in Firefox and Firefox ESR. An attacker could exploit some of these vulnerabilities to take control of an affected system.

NCCIC/US-CERT encourages users and administrators to review the Mozilla Security Advisories for Firefox 59 and Firefox ESR 52.7 and apply the necessary updates.

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