FreeRDP: FreeRDP: Denial of Service via malformed media data

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can send specially crafted media data to a connected client. This malformed data can trigger a heap out-of-bounds read vulnerability within the TSMF FFmpeg decoder, leading to the client application crashing. This can...

FreeRDP: FreeRDP: Out-of-bounds read leads to memory disclosure or client crash

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can provide a specially crafted H.264 video stream that causes the client's H.264 decoder to read beyond its allocated memory. This out-of-bounds read can lead to the disclosure of sensitive client memory or cause the...

CVE-2026-52836 OpenDDS: out-of-bounds `rd_ptr` dereference in `RtpsSampleHeader::init` — triggered by malformed RTPS submessage, remotely exploitable denial of service

OpenDDS is an open source C++ implementation of the Object Management Group OMG Data Distribution Service DDS. Prior to 3.34.0, a network attacker can crash a reachable OpenDDS participant by sending a malformed RTPS UDP submessage whose crafted length or sequence-number state causes...

Important: Red Hat Security Advisory: perl-XML-LibXML security update

An update for perl-XML-LibXML is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

perl-XML-LibXML: XML::LibXML: Denial of Service via truncated UTF-8 in XML node names

A flaw was found in XML::LibXML for Perl. A remote attacker could exploit this vulnerability when processing specially crafted XML node names containing incomplete UTF-8 character sequences. This can lead to an out-of-bounds read in heap memory, potentially causing the application to crash and...

CVE-2026-44235

rabbitmq-c (a C-language AMQP client library) prior to 0.16.0 contains an unsigned size_t underflow in amqp_handle_input() (librabbitmq/amqp_connection.c). A malicious AMQP server can send an undersized HEADER or METHOD frame during client login, causing the computed encoded.len to wrap to 0xffff...

CVE-2026-44235 rabbitmq-c: size_t underflow in AMQP frame length computation leads to out-of-bounds read

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized HEADER or METHOD frame during client login and cause unsigned sizet underflow in amqphandleinput in librabbitmq/amqpconnection.c. The parser subtracts HEADERSIZE, fixed...

CVE-2026-44236 rabbitmq-c: Heap buffer overflow in AMQP login handshake via undersized connection.tune.frame_max

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.framemax value during amqplogin, and rabbitmq-c accepts the value in amqplogininner in librabbitmq/amqpsocket.c. amqptuneconnection in...

CVE-2026-44236 rabbitmq-c: Heap buffer overflow in AMQP login handshake via undersized connection.tune.frame_max

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.framemax value during amqplogin, and rabbitmq-c accepts the value in amqplogininner in librabbitmq/amqpsocket.c. amqptuneconnection in...

CVE-2026-21986-VirtualBox-DoS

CVE-2026-21986 - Agotamiento de Memoria del Kernel en Carpetas Compartidas de VirtualBox DoS Resumen Este repositorio contiene una prueba de concepto y un informe técnico sobre CVE-2026-21986, una vulnerabilidad de denegación de servicio en Oracle VM VirtualBox. El problema existe en la interfaz...

CVE-2026-54580

mport , the MidnightBSD Package Manager, is vulnerable prior to version 2.7.8 in its zstd decompression handling. In libmport/util.c , the function mport_decompress_zstd() did not make every truncated, corrupt, or failed zstd stream fatal, and libmport/fetch.c did not consistently propagate those...

CVE-2026-54580 mport index decompression can leave partial or corrupt index data after zstd failures

mport is the MidnightBSD Package Manager. Prior to 2.7.8, libmport/util.c did not make every truncated, corrupt, or failed zstd stream fatal in mportdecompresszstd, and libmport/fetch.c did not consistently propagate those failures to index-fetch callers. A malicious or faulty mirror could supply...

CVE-2026-92063

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Denial-of-service in the Audio/Video component...

CVE-2025-61301

CVE-2025-61301 - CAPEv2: 通过递归进程分叉实现的分析拒绝 描述 一个高严重性 的分析拒绝漏洞影响CAPEv2（提交52e4b43，2025-05-17）中的reporting/mongodb.py和reporting/jsondump.py，允许可以提交样本的攻击者通过生成深度嵌套或过大的行为数据来触发MongoDB BSON限制或orjson递归错误，从而导致行为分析报告不完整或缺失，当样本在沙箱中执行时。 CVSS评分 CVSS v3.1: 7.5 高 向量： CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 作者/研究...

DEBIAN-CVE-2026-76781

A flaw was found in libxml2. A local user or an attacker providing a specially crafted XML catalog can trigger a NULL pointer dereference during XML catalog parsing. This occurs when a nextCatalog element lacks its mandatory catalog attribute, leading to the application crashing and causing a...

perl-XML-LibXML: XML::LibXML: Denial of Service via truncated UTF-8 in XML node names

A flaw was found in XML::LibXML for Perl. A remote attacker could exploit this vulnerability when processing specially crafted XML node names containing incomplete UTF-8 character sequences. This can lead to an out-of-bounds read in heap memory, potentially causing the application to crash and...

Important: Red Hat Security Advisory: perl-XML-LibXML security update

An update for perl-XML-LibXML is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating...

CVE-2026-85718

AsyncHttpClient (AHC) for Java is affected by a connection permit leak in versions 3.0.8 through 3.0.12. When a TLS connection fails before the handshake completes, NettyConnectListener removes the partition key lock permit from NettyResponseFuture before all failure paths are bound to the channe...

EUVD-2026-81901

Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. From 4.0.0 until 4.3.0, EurekaDiscoveryClient deserializes the registry response as one unit, and an unrecognized actionType or status, a non-Boolean...

RegEx-DoS

👮 👊 RegEx Denial of Service ReDos Scanner Ayudándote a encontrar Expresiones Regulares susceptibles a Ataques de Denegación de Servicio. Por favor, lee lasguías de contribución antes de contribuir. Una captura de pantalla del escaneo de ReDoS en acción. ¿Qué es la Denegación de Servicio por...