Security Updates & Patches

Securezoo Cybersecurity Threat Center blog posts of new security updates and patches.

Mozilla releases Firefox 65, fixes for critical bugs

The Mozilla Foundation has released Firefox 65 that addresses multiple vulnerabilities, three of them critical. In the latest security advisory 2019-01, Mozilla addressed three critical and three high severity vulnerabilities, as well as one moderate rated bug. The critical bugs addressed include: CVE-2018-18500: Use-after-free parsing HTML5 stream CVE-2018-18501 and CVE-2018-18502: Memory safety bugs. Mozilla noted

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Yowai and Hakai botnets abuse ThinkPHP vulnerability

Cybercriminals are exploiting a ThinkPHP vulnerability, recently patched in December 2018. The attackers are using exploited systems to then propagate two new botnets – Yowai (variant of Mirai) and Hakai (variant of Gafgyt).

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Cisco fixes critical SD-WAN solution vulnerabilities

Cisco released a security update to fix a critical vulnerability in the vContainer of the Cisco SD-WAN Solution. A remote authenticated attacker could cause a denial of service (DoS) condition and execute arbitrary code as the root user.

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