New Wave of Akira Ransomware Expands Arsenal with Cisco VPN Flaws

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary The Akira ransomware group targets Cisco VPN to breach corporate networks and leverages tools like RustDesk for stealthy access. Avasts decryptor is ineffective against the groups updated ransomware...

CVE-2020-20118

Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver...

CVE-2020-20118

Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver...

Buffer overflow

Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver...

Avast AntiVirus 安全漏洞

Avast Antivirus is a suite of antivirus software from the Czech company Avast. A security vulnerability exists in versions prior to Avast AntiVirus v.19.7 that stems from the presence of a buffer overflow vulnerability that allows a local attacker to cause a denial of service via a crafted reques...

CVE-2020-20118

The CVE-2020-20118 issue affects Avast AntiVirus for Windows (pre-19.7) due to a buffer overflow in the aswSnx.sys driver. The underlying vulnerability is triggered by a crafted request to the driver, enabling a local attacker to cause a denial of service. The published details indicate a local a...

CVE-2020-20118

Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver...

CVE-2020-20118

Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver...

Experts Unveil Exploit for Recent Windows Vulnerability Under Active Exploitation

Details have emerged about a now-patched actively exploited security flaw in Microsoft Windows that could be abused by a threat actor to gain elevated privileges on affected systems. The vulnerability, tracked as CVE-2023-29336, is rated 7.8 for severity and concerns an elevation of privilege bug...

Microsoft's May Patch Tuesday Fixes 38 Flaws, Including 2 Exploited Zero-Day Bugs

Microsoft has rolled out Patch Tuesday updates for May 2023 to address 38 security flaws, including two zero-day bugs that it said are being actively exploited in the wild. Trend Micro's Zero Day Initiative ZDI said the volume is the lowest since August 2021, although it pointed out that "this...

The vulnerability of antivirus protection tools such as Avast Antivirus, AVG Antivirus, and Avira Security for Windows operating systems allows a hacker to execute arbitrary files.

The vulnerability of antivirus protection tools such as Avast Antivirus, AVG Antivirus, and Avira Security for Windows operating systems is related to synchronization errors when using a common resource. Exploiting this vulnerability can allow an attacker to execute arbitrary files...

The vulnerability of antivirus protection tools such as Avast Antivirus, AVG Antivirus, and Avira Security for Windows operating systems allows a malicious individual to perform unauthorized deletion of files or directories.

The vulnerability of antivirus protection tools such as Avast Antivirus, AVG Antivirus, and Avira Security for Windows operating systems is related to synchronization errors when using a shared resource. Exploiting this vulnerability can allow an attacker to perform unauthorized deletion of files...

The vulnerability of antivirus protection tools such as Avast Antivirus, AVG Antivirus, and Avira Security for Windows operating systems allows a hacker to trigger a service failure.

The vulnerability of antivirus protection tools such as Avast Antivirus, AVG Antivirus, and Avira Security for Windows operating systems is related to synchronization errors when using a shared resource. Exploiting this vulnerability can allow attackers to cause service interruptions...

Tonto Team Uses Anti-Malware File to Launch Attacks on South Korean Institutions

South Korean education, construction, diplomatic, and political institutions are at the receiving end of new attacks perpetrated by a China-aligned threat actor known as the Tonto Team. "Recent cases have revealed that the group is using a file related to anti-malware products to ultimately execu...

CVE-2023-1587

Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus version 22.11...

CVE-2023-1587

Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus version 22.11...

CVE-2023-1585

Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use TOCTOU vulnerability in the Quarantine process, leading to arbitrary file/directory deletion. The issue was fixed with Avast and AVG Antivirus version 22.11 and virus definitions from 14 February 2023 or later...

CVE-2023-1586

Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use TOCTOU vulnerability in the restore process leading to arbitrary file creation. The issue was fixed with Avast and AVG Antivirus version 22.11...

CVE-2023-1586

Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use TOCTOU vulnerability in the restore process leading to arbitrary file creation. The issue was fixed with Avast and AVG Antivirus version 22.11...

CVE-2023-1585

Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use TOCTOU vulnerability in the Quarantine process, leading to arbitrary file/directory deletion. The issue was fixed with Avast and AVG Antivirus version 22.11 and virus definitions from 14 February 2023 or later...