Medium: nss-softokn

Issue Overview: It was discovered that the numerical library used in NSS for RSA cryptography leaks information whether high order bits of the RSA decryption result are zero. This information can be used to mount a Bleichenbacher or Manger like attack against all RSA decryption operations. As the...

Important: apache-ivy

Issue Overview: When Apache Ivy downloads artifacts from a repository it stores them in the local file system based on a user-supplied "pattern" that may include placeholders for artifacts coordinates like the organisation, module or version. If said coordinates contain "../" sequences - which ar...

Important: perl-Spreadsheet-ParseExcel

Issue Overview: Spreadsheet::ParseExcel version 0.65 is a Perl module used for parsing Excel files. Spreadsheet::ParseExcel is vulnerable to an arbitrary code execution ACE vulnerability due to passing unvalidated input from a file into a string-type "eval". Specifically, the issue stems from the...

Medium: nss-softokn

Issue Overview: It was discovered that the numerical library used in NSS for RSA cryptography leaks information whether high order bits of the RSA decryption result are zero. This information can be used to mount a Bleichenbacher or Manger like attack against all RSA decryption operations. As the...

Important: wireshark

Issue Overview: GVCP dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file CVE-2024-0208 Affected Packages: wireshark Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ...

Important: postfix

Issue Overview: Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and smtpddiscardehlokeywords=chunking or certain other options that exist in recent versions. Remote attackers can use a published exploitation technique to inject e-mai...

2023 Ransomware Stats: A Look Back To Plan Ahead

Last year was not a year for the faint of heart. Organizations of every size found themselves faced with ransomware attacks at varying levels of sophistication, yet every one of them was damaging. And as we step into 2024, the first victims of ransomware attacks are already being reported. What c...

MITRE: CVE-2022-35737 SQLite allows an array-bounds overflow

...

Important: squid

Issue Overview: Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no know...

Medium: openssh

Issue Overview: AWS is aware of CVE-2023-48795, also known as Terrapin, which is found in the SSH protocol and affects SSH channel integrity. A protocol extension has been introduced by OpenSSH which needs to be applied to both the client and the server in order to address this issue. We recommen...

TotalCloud Insights: Hidden Risks of Amazon S3 Misconfigurations

Misconfiguring Amazon S3 Buckets Can Pose Major Risks Amazon Web Services AWS is the world’s largest cloud security provider, and it provides the ability to store massive amounts of cloud-resident data with the Amazon Simple Storage Service S3 bucket. Amazon S3 is an object storage solution known...

Detecting and Visualizing Lateral Movement Attacks with Trellix XDR

Detecting and Visualizing Lateral Movement Attacks with Trellix XDR By Chintan Shah, Maulik Maheta, Ajeeth S · December 13, 2023 Executive summary With Organizations deploying multiple security controls and solutions on their network and endpoints, there is a significant gap in the way threat...

Medium: libX11

Issue Overview: A vulnerability was found in libX11 due to an infinite loop within the PutSubImage function. This flaw allows a local user to consume all available system resources and cause a denial of service condition. CVE-2023-43786 Affected Packages: libX11 Issue Correction: Run yum update...

Important: squid

Issue Overview: Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a Denial of Service attack against Squid's Gopher gateway. The gopher protocol is always available and enabled in Squid prior to Squid 6.0.1...

Important: microcode_ctl

Issue Overview: An issue was found in redundant REX instruction prefix values affecting third generation Intel Xeon Scalable “Icelake“ processors. The issue may allow a local third-party actor using such instructions to cause a denial of service DOS or achieve privilege escalation. CVE-2023-23583...

Important: xorg-x11-server

Issue Overview: A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in...

Low: containerd

Issue Overview: Containerd is not affected by CVE-2023-39325. While it contains the affected module, it does not use it in a way that exposes users to CVE-2023-39325. Affected Packages: containerd Issue Correction: Run yum update containerd or yum update --advisory ALAS-2023-1888 to update your...

What is the MITRE ATT&CK Framework?

The Unfolding Complexity of the MITRE ATT&CK System The domain of cybersecurity is akin to an ever-evolving ocean filled with intricacies. In these stormy waters, the MITRE ATT&CK System stands as a beacon of light. It brings some order, serving as a universally available repository storing vario...

Scattered Spider

SUMMARY The Federal Bureau of Investigation FBI and Cybersecurity and Infrastructure Security Agency CISA are releasing this joint Cybersecurity Advisory CSA in response to recent activity by Scattered Spider threat actors against the commercial facilities sectors and subsectors. This advisory...

Modern Asian APT groups’ tactics, techniques and procedures (TTPs)

Almost every quarter, someone publishes major research focusing on campaigns or incidents that involve Asian APT groups. These campaigns and incidents target various organizations from a multitude of industries. Likewise, the geographic location of victims is not limited to just one region. This...