openssl: openssl: Denial of Service via excessive memory allocation in CRL distribution point processing

A flaw was found in OpenSSL. A remote attacker can cause a Denial of Service DoS by presenting a specially crafted certificate during a Transport Layer Security TLS handshake. When OpenSSL processes and caches certificate extensions containing numerous Certificate Revocation List CRL distribution...

Formbook-Payload-Extraction-XOR-Decryption-Net-Assembly-Analysis

1. x32dbg – Расшифровка зашифрованной конфигурации и выделение памяти Дамп памяти x32dbg показывает, что Formbook расшифровывает данные своей конфигурации и выделяет для них память с помощью NtAllocateVirtualMemory. Ключевые наблюдения: NtAllocateVirtualMemory – выделяет память для расшифрованной...

CVE-2026-103471 restbed through 5.0.0 Denial of Service via Unbounded Header Buffering

restbed through 5.0.0 buffers HTTP request headers without enforcing a maximum size limit, allowing remote unauthenticated attackers to exhaust server memory. Attackers can open TCP connections and stream bytes indefinitely without sending the header delimiter, forcing the server to allocate...

CVE-2026-100075

A flaw was found in the Linux kernel's SCSI Remote Direct Memory Access Protocol SRP target driver. When memory allocation fails while processing multi-buffer descriptors, the error-handling routine fails to reset internal tracking counters and leaves an invalid memory pointer. A remote client...

EUVD-2026-89017

urllib3: HTTPResponse.stream/readchunked buffers an unbounded chunk-size line into memory...

netty: io.netty/netty-codec-compression: io.netty/netty-codec: Netty: Denial of Service via excessive memory allocation in LZ4FrameDecoder

A flaw was found in Netty, an asynchronous, event-driven network application framework. A remote attacker can exploit this vulnerability by sending a specially crafted LZ4 compressed data stream. This can cause the Lz4FrameDecoder to allocate a large amount of memory up to 32 MB per block before...

CVE-2026-76992 Uncontrolled Memory Allocation in CODESYS Gateway Client

The CODESYS Gateway Client allocates memory based on a size field in a gateway response without enforcing an appropriate upper limit. An unauthenticated remote attacker controlling a malicious gateway can exploit this behavior to trigger excessive memory consumption, resulting in a...

CVE-2026-102510

Integer Overflow, Improper Validation of Array Index, Uncontrolled Recursion and Memory Allocation with Excessive Size Value in the Go implementation of Apache PLC4X PLC4Go allow a malicious device, or an attacker able to inject network traffic, to crash or exhaust the memory of the client...

CVE-2026-102510 Apache PLC4X: Go binding: unbounded allocation and framing failures on wire-controlled lengths

Integer Overflow, Improper Validation of Array Index, Uncontrolled Recursion and Memory Allocation with Excessive Size Value in the Go implementation of Apache PLC4X PLC4Go allow a malicious device, or an attacker able to inject network traffic, to crash or exhaust the memory of the client...

CVE-2026-102510 Apache PLC4X: Go binding: unbounded allocation and framing failures on wire-controlled lengths

Integer Overflow, Improper Validation of Array Index, Uncontrolled Recursion and Memory Allocation with Excessive Size Value in the Go implementation of Apache PLC4X PLC4Go allow a malicious device, or an attacker able to inject network traffic, to crash or exhaust the memory of the client...

CVE-2026-102510

The Apache PLC4X Go binding (PLC4Go ) is vulnerable to Integer Overflow , Improper Validation of Array Index , Uncontrolled Recursion , and Memory Allocation with Excessive Size Value . These flaws allow a malicious device or an attacker capable of injecting network traffic to exhaust memory or c...

EUVD-2026-89679

Integer Overflow, Improper Validation of Array Index, Uncontrolled Recursion and Memory Allocation with Excessive Size Value in the Go implementation of Apache PLC4X PLC4Go allow a malicious device, or an attacker able to inject network traffic, to crash or exhaust the memory of the client...

CVE-2026-102509

The Apache PLC4X (PLC4J) Java implementation is vulnerable to pre-authentication resource exhaustion in the OPC UA driver and the Java SPI parser . The root causes include memory allocation with excessive size values, allocation of resources without limits, and uncontrolled recursion. Specificall...

EUVD-2026-89678

Memory Allocation with Excessive Size Value, Allocation of Resources Without Limits, and Uncontrolled Recursion in the Java implementation of Apache PLC4X PLC4J allow a malicious or impersonated device to exhaust the memory or stack of the client application, causing a denial of service. In the O...

netty: io.netty/netty-codec-compression: io.netty/netty-codec: Netty: Denial of Service via excessive memory allocation in LZ4FrameDecoder

A flaw was found in Netty, an asynchronous, event-driven network application framework. A remote attacker can exploit this vulnerability by sending a specially crafted LZ4 compressed data stream. This can cause the Lz4FrameDecoder to allocate a large amount of memory up to 32 MB per block before...

AlmaLinux 9.2 [TuxCare] Security Update: cyrus-imapd / cyrus-imapd-devel / cyrus-imapd-doc-extra / etc (ALMALINUX9.2:CLSA-2026:1779119949)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1779119949 advisory. - Cyrus IMAP before 3.8.3 and 3.10.x before 3.10.0-rc1 allows authenticated attackers to cause unbounded memory allocation by sending many...

AlmaLinux 9.6 [TuxCare] Security Update: python3.11-urllib3 Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1770046658)

The AlmaLinux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770046658 advisory. - urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the...

Rocky Linux 9.6 [TuxCare] Security Update: python3.11-urllib3 Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1770046658)

The Rocky Linux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770046658 advisory. - urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in t...

AlmaLinux 9.2 [TuxCare] Security Update: python3.11-urllib3 Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1770035896)

The AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1770035896 advisory. - urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the...

CentOS Linux 8 [TuxCare] Security Update: dovecot / dovecot-devel / dovecot-mysql / dovecot-pgsql / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1778278274)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1778278274 advisory. - ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response. This can be used to crash ManageSieve...