640723 matches found
FreeRDP: FreeRDP: Out-of-bounds memory access in Kerberos decryption
A flaw in FreeRDP's Kerberos implementation allows a malicious RDP peer to cause an out-of-bounds memory access by providing an unbounded GSS Wrap-token EC field. This occurs during CredSSP/NLA decryption and can lead to a denial of service or information disclosure...
Important: Red Hat Security Advisory: freerdp security update
An update for freerdp is now available for Red Hat Enterprise Linux 10. 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 available for each vulnerability from...
FreeRDP: FreeRDP: Memory disclosure or denial of service via crafted RDP update orders
A flaw was found in FreeRDP. When the async-update feature is enabled, a malicious or compromised Remote Desktop Protocol RDP server can send specially crafted update orders. This can lead to an out-of-bounds read, potentially exposing sensitive information or causing the client application to...
FreeRDP: FreeRDP: Denial of Service via heap out-of-bounds read
A heap out-of-bounds read vulnerability in FreeRDP allows an unauthenticated, malicious RDP server to cause a Denial of Service. By sending a specially crafted glyph fragment update, the server forces the client to read beyond its allocated memory, crashing the application...
FreeRDP: FreeRDP: Memory disclosure or denial of service via crafted RDP update orders
A flaw was found in FreeRDP. When the async-update feature is enabled, a malicious or compromised Remote Desktop Protocol RDP server can send specially crafted update orders. This can lead to an out-of-bounds read, potentially exposing sensitive information or causing the client application to...
FreeRDP: FreeRDP: Denial of Service via crafted smartcard cache requests
A flaw was found in FreeRDP. When smartcard emulation is enabled, a remote attacker can send specially crafted smartcard cache requests to a FreeRDP client. This can lead to a null pointer dereference, causing the client process to terminate and disrupting active remote desktop sessions...
Important: Red Hat Security Advisory: freerdp security update
An update for freerdp is now available for Red Hat Enterprise Linux 9. 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 available for each vulnerability from t...
CVE-2022-22274_CVE-2023-0656
SonicWall NGFW CVE-2022-22274 & CVE-2023-0656 2022年3月24日，SonicWall发布了一份安全公告，内容如下： SonicOS 中通过 HTTP 请求触发的基于栈的缓冲区溢出漏洞，允许远程未认证攻击者造成拒绝服务（DoS），甚至可能在防火墙上实现代码执行。 注意：此漏洞仅影响“网页管理”接口，SonicOS SSLVPN 接口不受影响。 2023年3月2日，SonicWall 发布了另一份类似的安全公告： SonicOS 中存在的基于栈的缓冲区溢出漏洞允许远程未认证攻击者造成拒绝服务（DoS），可能导致受影响的防火墙崩溃。...
CVE-2018-0101-DOS-POC
CVE-2018-0101-DOS-POC DOS fuente : https://pastebin.com/YrBcG2Ln este POC no ha sido publicado por mí. úsalo bajo tu propio riesgo...
CVE-2022-21894-Payload
这是CVE-2022-21894的一个简单示例载荷，演示了攻击者如何映射第二阶段载荷以便能够调用EFI服务。 关于此漏洞的分析文章可在此查看：https://github.com/Wack0/CVE-2022-21894。 此仓库中的代码是对上述仓库PoC（pocamd6419041）的扩展。...
[SECURITY] [DLA 4764-1] libdbi-perl security update
Debian LTS Advisory DLA-4764-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin August 31, 2026 https://wiki.debian.org/LTS Package : libdbi-perl Version : 1.643-3+deb11u2 1.643-4+deb12u2 CVE ID : CVE-2026-14380 CVE-2026-14739 CVE-2026-14740 CVE-2026-15043...
kernel: Bluetooth: SCO: fix race conditions in sco_sock_connect()
A flaw was found in the Linux kernel, specifically within its Bluetooth Synchronous Connection-Oriented SCO component. This vulnerability occurs due to race conditions when multiple connection attempts are made simultaneously on the same Bluetooth socket. This can lead to a use-after-free error,...
CVE-2025-27591-PoC
CVE-2025-27591 概念验证 CVE-2025-27591 是一个权限提升漏洞，影响了低于 0.9.0 版本的 Below 服务。问题源于在 /var/log/below 目录下创建了一个全局可写目录。攻击者可以通过操作该目录中的符号链接来利用此漏洞，并有可能获取 root 权限，这对本地非特权用户构成重大安全威胁。 此概念验证代码仅用于教育和研究目的。 在编写本文时，社区中尚无该漏洞的公开 PoC。因此，我决定负责任地分享此实现，以填补这一空白，为安全研究生态系统做出贡献，并提高人们对不安全文件系统关键性质的认识。 漏洞成因 概念验证 在攻击者机器上： 1- git clon...
nodejs: Node.js: Heap-use-after-free in HTTP/2 handling can lead to denial of service
A heap use-after-free vulnerability in the Node.js HTTP/2 component allows a remote attacker to crash the application, causing a denial of service. This is triggered by an unexpected re-entrant call to nghttp2sessionmemsend while nghttp2sessionmemrecv is still executing...
Important: Red Hat Security Advisory: nodejs24 security, bug fix, and enhancement update
An update for nodejs24 is now available for Red Hat Enterprise Linux 10. 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 available for each vulnerability from...
USN-8678-3 openssl vulnerability
USN-8673-1 fixed vulnerabilities in OpenSSL. The update inadvertently left out the fix for CVE-2026-75803 in Ubuntu 26.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that OpenSSL incorrectly handled the QUIC server incoming...
USN-8678-3: OpenSSL vulnerability
USN-8673-1 fixed vulnerabilities in OpenSSL. The update inadvertently left out the fix for CVE-2026-75803 in Ubuntu 26.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that OpenSSL incorrectly handled the QUIC server incoming...
CVE-2026-80695
A flaw was found in the Linux kernel's hwmon hardware monitoring subsystem, specifically in the sht3x driver. This vulnerability occurs due to unaligned memory accesses when the driver processes 16-bit temperature and humidity values. A local attacker or a malicious device interacting with the...
CVE-2026-80643
A flaw was found in the Linux kernel's EDAC/igen6 driver. When this driver is unloaded, a missing 'release' function for memory controller devices can lead to a system call trace. This issue indicates a system error and could potentially result in system instability or a denial of service DoS...
CVE-2026-79775
A flaw was found in rclone. The archive backend's SquashFS parser fails to validate attacker-controlled superblock and metadata values before use. An attacker who can place or modify a malicious SquashFS image in storage exposed through an rclone :archive: remote can trigger multiple...