Intermittent Session Launch Failure with Active/Active StoreFront Server Groups

Users intermittently fail to receive ICA files from StoreFront when trying to launch a new session in the following circumstances all of the below conditions must apply: Multiple active StoreFront server groups are in use, connected by GSLB, configured either for direct access or authentication...

The hateful eight: Kaspersky’s guide to modern ransomware groups’ TTPs

These days ransomware analysis gets a lot of coverage in commercial and public reports, with vendors issuing dozens of ransomware-related publications each year. These reports provide analysis on specific malware families or new samples, describe the activities of a particular ransomware group,...

Chromium: CVE-2022-2157 Use after free in Interest groups

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

RIG Exploit Kit Now Infects Victims' PCs With Dridex Instead of Raccoon Stealer

The operators behind the Rig Exploit Kit have swapped the Raccoon Stealer malware for the Dridex financial trojan as part of an ongoing campaign that commenced in January 2022. The switch in modus operandi, spotted by Romanian company Bitdefender, comes in the wake of Raccoon Stealer temporarily...

GHSA-WGRG-5H56-JG27 Out-of-bounds write in nix::unistd::getgrouplist

On certain platforms, if a user has more than 16 groups, the nix::unistd::getgrouplist function will call the libc getgrouplist function with a length parameter greater than the size of the buffer it provides, resulting in an out-of-bounds write and memory corruption. The libc getgrouplist functi...

Out-of-bounds write in nix::unistd::getgrouplist

On certain platforms, if a user has more than 16 groups, the nix::unistd::getgrouplist function will call the libc getgrouplist function with a length parameter greater than the size of the buffer it provides, resulting in an out-of-bounds write and memory corruption. The libc getgrouplist functi...

Command injection

The optional ShellUserGroupProvider in Apache NiFi 1.10.0 to 1.16.2 and Apache NiFi Registry 0.6.0 to 1.16.2 does not neutralize arguments for group resolution commands, allowing injection of operating system commands on Linux and macOS platforms. The ShellUserGroupProvider is not included in the...

Security update for chromium (important)

openSUSE Security Update: Security update for chromium Announcement ID: openSUSE-SU-2022:10005-1 Rating: important References: 1199893 Cross-References: CVE-2022-1853 CVE-2022-1854 CVE-2022-1855 CVE-2022-1856 CVE-2022-1857 CVE-2022-1858 CVE-2022-1859 CVE-2022-1860 CVE-2022-1861 CVE-2022-1862...

Security update for chromium (critical)

openSUSE Security Update: Security update for chromium Announcement ID: openSUSE-SU-2022:10009-1 Rating: critical References: 1199893 1200139 1200423 Cross-References: CVE-2022-1853 CVE-2022-1854 CVE-2022-1855 CVE-2022-1856 CVE-2022-1857 CVE-2022-1858 CVE-2022-1859 CVE-2022-1860 CVE-2022-1861...

“Multiple adversaries” exploiting Confluence vulnerability, warns Microsoft

Microsoft has warned that "multiple adversaries and nation-state actors" are making use of the recent Atlassian Confluence RCE vulnerability. A fix is now available for CVE-2022-26134. It is essential users of Confluence address the patching issue immediately. Confluence vulnerability: Background...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9479)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9479 advisory. - perf: Fix sysperfeventopen race against self Peter Zijlstra Orabug: 34211086 CVE-2022-1729 - debug: Lock down kgdb Stephen Brennan Orabug: 342110...

The many lives of BlackCat ransomware

The BlackCat ransomware, also known as ALPHV, is a prevalent threat and a prime example of the growing ransomware-as-a-service RaaS gig economy. It’s noteworthy due to its unconventional programming language Rust, multiple target devices and possible entry points, and affiliation with prolific...

The many lives of BlackCat ransomware

The BlackCat ransomware, also known as ALPHV, is a prevalent threat and a prime example of the growing ransomware-as-a-service RaaS gig economy. It’s noteworthy due to its unconventional programming language Rust, multiple target devices and possible entry points, and affiliation with prolific...

Weekly Digest 30 May – 5 June 2022

Published Vulnerabilities Interesting Vulnerabilities Active Threat Groups Targeted Countries Targeted Industries ATT&CK TTPs 412 24 1 45 3 13 For a detailed threat digest, download the pdf file here Summary The first week of June 2022 witnessed the discovery of 412 vulnerabilities out of which 2...

The vulnerability of Google Chrome’s Tab Groups component allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of Google Chrome’s Tab Groups component is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

U.S. Agencies Warn About Chinese Hackers Targeting Telecoms and Network Service Providers

U.S. cybersecurity and intelligence agencies have warned about China-based state-sponsored cyber actors leveraging network vulnerabilities to exploit public and private sector organizations since at least 2020. The widespread intrusion campaigns aim to exploit publicly identified security flaws i...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5467-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5467-1 advisory. It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A...

Chromium: CVE-2022-1863 Use after free in Tab Groups

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

KLA12548 Multiple vulnerabilities in Microsoft Browser

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to cause denial of service, gain privileges, execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: 1. Inappropriate implementation vulnerability in...

Updated chromium-browser-stable packages fix security vulnerability

The chromium-browser-stable package has been updated to the 102.0.5005.61 version, fixing many bugs and 32 CVE. Some of them are listed below: CVE-2022-1853: Use after free in Indexed DB. CVE-2022-1854: Use after free in ANGLE. CVE-2022-1855: Use after free in Messaging. CVE-2022-1856: Use after...