pythem

pythem - Penetration Testing Framework pythem is a multi-purpose pentest framework written in Python. It has been developed to be used by security researchers and security professionals. The tool intended to be used only for acts within the law. I am not liable for any undue and unlawful act...

challack

CVE-2016-5696的概念验证代码 该代码目前允许重置连接或向会话中注入数据。攻击同时对客户端和服务器实施。 详细信息请查阅原始出版物： 偏离路径TCP利用：全局速率限制被认为是危险的 要求 1. 你需要能够伪造数据包（无出口过滤）。 2. 你需要更新 challack.c 中的 ROUTERMAC 和 LOCALMAC ，使用你的可伪造机器的详细信息。 3. 你需要安装iptables以丢弃来自目标主机/端口的数据包。否则，你的合法TCP栈会干扰此程序的运行。这将在连接建立后立即表现为RST重置。 DEMO会话摘录 注意：地址已更改以保护无辜者。 攻击方：...

openssl: QUIC ACK-only packet retention can cause memory exhaustion

A flaw was found in OpenSSL. The QUIC protocol implementation retains metadata for ACK-only packets for the lifetime of a connection, leading to excessive memory consumption. This allows a peer to repeatedly send ack-eliciting packets while not acknowledging ACK-only responses to cause memory...

Linux Distros Unpatched Vulnerability : CVE-2026-89479

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - sctp: stop processing a packet once its association is deleted sctpendpointbhrcv looks the association up only when chunk-asoc is NULL, and caches the result in...

CVE-2026-89655

A use-after-free (UAF) vulnerability exists in the Linux kernel's Ceph file system component, specifically in the __kick_flushing_caps() function. The root cause is a race condition : the function iterates over ci->i_cap_flush_list using list_for_each_entry() but drops i_ceph_lock to send cap ...

CVE-2026-84732

A flaw was found in OpenVPN. Remote unauthenticated attackers can cause a denial of service by sending specially crafted network inputs. These inputs trigger a timeout integer overflow during the retransmission of acknowledgment ACK packet IDs, which can make the OpenVPN service unavailable...

CVE-2026-84732

Retransmissions of ACK packet ID in OpenVPN through 2.6.22 and 2.7.6 allow remote unauthenticated attackers to cause a denial of service via crafted inputs that trigger a timeout integer overflow...

ALPINE-CVE-2026-84732

Retransmissions of ACK packet ID in OpenVPN through 2.6.22 and 2.7.6 allow remote unauthenticated attackers to cause a denial of service via crafted inputs that trigger a timeout integer overflow...

CVE-2026-84732

OpenVPN 2.x (through 2.6.22 and 2.7.6 ) is vulnerable to a denial of service in the control channel reliability layer, caused by a timeout integer overflow triggered by crafted ACK packet ID retransmissions. Attackers can either drive the reliable TLS retransmission timeout to grow without bound ...

Unbreakable Enterprise kernel security update

6.12.0-206.104.3.3 - inet: frags: strip GSO state from fragments before reassembly Xinyang Ge Orabug: 39974840 CVE-2026-80590 6.12.0-206.104.3.2 - KVM: x86: Cancel delayed I/O APIC EOI handling before destroying vCPUs Weiming Shi Orabug: 39931938 CVE-2026-74517 - tcp: challenge ACK for non-exact...

AZL-98190 CVE-2026-80717 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: sctp: validate Adaptation Indication parameter length The Adaptation Layer Indication parameter contains a fixed 32-bit Adaptation Code Point after its parameter header. However, sctpverifyparam accepts a header-only parameter...

SUSE CVE-2026-63075

Issue summary: When OpenSSL processes QUIC traffic from a peer that repeatedly sends ack-eliciting packets while not acknowledging ACK-only responses, the QUIC stack can retain ACK-only packet metadata for the lifetime of the connection. Impact summary: A remote peer that can complete a QUIC...

EUVD-2026-67300

In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service. This is only present for EFR32MG24 and EFR32MG26 devices running concurrent multiprotocol Zigbee and Thread...

CVE-2026-17610

In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service. This is only present for EFR32MG24 and EFR32MG26 devices running concurrent multiprotocol Zigbee and Thread...

Linux Distros Unpatched Vulnerability : CVE-2026-80717

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - sctp: validate Adaptation Indication parameter length The Adaptation Layer Indication parameter contains a fixed 32-bit Adaptation Code Point after its paramete...

CVE-2026-17610 RAIL 802.15.4 Mux missing ACK can lead to DoS

In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service. This is only present for EFR32MG24 and EFR32MG26 devices running concurrent multiprotocol Zigbee and Thread...

CVE-2026-17610

CVE-2026-17610 affects SiSDK v2026.6.0 and earlier on EFR32MG24 and EFR32MG26 devices running concurrent Zigbee and Thread multiprotocol operation. The vulnerability resides in the RAIL 802.15.4 Mux , where high network traffic loads can cause a dropped ACK, leading to a denial of service (high a...

QUIC ACK-only Packet Retention Can Cause Memory Exhaustion

...

PT-2026-82755

In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service. This is only present for EFR32MG24 and EFR32MG26 devices running concurrent multiprotocol Zigbee and Thread...

CVE-2026-47861 UDP adapter sends ack to attacker-supplied host:port parsed from packet body, even when acknowledge=false

An unauthenticated remote attacker who can send a single UDP packet to a Spring Integration UDP inbound adapter can cause the server to emit an outbound UDP datagram to an arbitrary internal or external host and port of the attacker's choosing. Spring Integration 7.1.0 Spring Integration 7.0.0 -...