Cyber risk and advisory programs that identify security gaps and build strategies to address them.
MDR that provides improved detection, 24/7 threat hunting, end-to-end coverage and most of all, complete Response.
Our team delivers the fastest response time in the industry. Threat suppression within just 4 hours of being engaged.
Be protected by the best from Day 1.
24/7 Threat Investigation and Response.
Expert hunting, research and content.
Defend brute force attacks, active intrusions and unauthorized scans.
Safeguard endpoints 24/7 by isolating and remediating threats to prevent lateral spread.
Investigation and enhanced threat detection across multi-cloud or hybrid environments.
Configuration escalations, policy and posture management.
Detects malicious insider behavior leveraging Machine Learning models.
Customer testimonials and case studies.
Stories on cyberattacks, customers, employees, and more.
Cyber incident, analyst, and thought leadership reports & papers.
Demonstrations, seminars and presentations on cybersecurity topics.
Information and solution briefs for our services.
Episodes on cybersecurity strategy and threat intel.
eSentire will be speaking at Advocate's Insider Summit.
Join eSentire’s half-day Cybersecurity Insights Summit to hear from a…
eSentire will be speaking and exhibiting at CIO Arena.
THE THREAT
On October 20th, 2020, a remote code execution vulnerability (CVE-2020-15999) in the FreeType open-source font library was publicly disclosed [1]. The FreeType library is widely used in a variety of applications, including Google Chrome [2] and Microsoft Edge [3] browsers. If exploited, CVE-2020-15999 allows for Remote Code Execution (RCE) or Denial of Service (DoS) on vulnerable machines. Attacks in the wild have been reported against vulnerable Google Chrome browsers.
Organizations are strongly advised to apply relevant security patches imminently.
What we’re doing about it
What you should do about it
Additional information
In an attack scenario, threat actors would need to convince a victim to interact with a specially crafted font file. Reports of threat actors exploiting CVE-2020-1599 against vulnerable versions of Chrome have been identified. It is not clear if other vulnerable applications have been targeted at this time. Confirmed vulnerable web-browsers should be prioritized for patching as they have a higher likelihood of being exposed to untrusted code.
CVE-2020-15999 is classified as a Heap-based Buffer Overflow vulnerability in the open-source FreeType library. The FreeType library is incorporated into a wide variety of software, meaning multiple programs and operating systems other than Chrome are likely affected. Additional vendor updates are expected in the near future.
Confirmed Vulnerable:
References:
[1] https://www.cybersecurity-help.cz/vdb/SB2020102038
[2] https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
[3] https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV200002
[4] https://sourceforge.net/projects/freetype/files/freetype2/2.10.4/