200 matches found
ipdecap
ipdecap Decapsulate traffic encapsulated within GRE, IPIP, 6in4 and ESP ipsec protocols, from a pcap file. Can also remove IEEE 802.1Q virtual lan - vlan header. Documentation available at http://loicpefferkorn.net/ipdecap...
CVE-2026-7473---Arista-EOS-Tunnel-Decapsulation-Bypass
README.md markdown CVE-2026-7473 - Arista EOS Tunnel Decapsulation Bypass ⚠️ WARNING This code is ONLY for educational purposes and authorized security testing. 📋 Description CVE-2026-7473 is a vulnerability in Arista EOS where a switch configured as a tunnel endpoint VXLAN, GRE, decap-groups...
CVE-2026-4567-Post-Quantum-KEM-Timing-Side-Channel-Kyber-Decapsulation-
2. CVE-2026-4567 – Post-Quantum KEM Timing Side-Channel Kyber Decapsulation Overview A vulnerable implementation of the Kyber KEM decapsulation leaks secret key bits through timing differences in the ciphertext rejection step, enabling full key recovery. Severity: Critical Private Key Compromise...
CVE-2026-20221
Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation GRE tunnel decapsulation feature of the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause an unexpected restart of the Snort 3 Detection Engine. This vulnerability is...
EUVD-2026-107378
Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation GRE tunnel decapsulation feature of the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause an unexpected restart of the Snort 3 Detection Engine. This vulnerability is...
CVE-2026-20221
Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine 's generic routing encapsulation (GRE) tunnel decapsulation feature. The root cause is the improper handling of nested GRE traffic , which allows an unauthenticated, remote attacker to send a crafted GRE paylo...
CVE-2026-20221 Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities
Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation GRE tunnel decapsulation feature of the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause an unexpected restart of the Snort 3 Detection Engine. This vulnerability is...
CVE-2026-20221 Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities
Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation GRE tunnel decapsulation feature of the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause an unexpected restart of the Snort 3 Detection Engine. This vulnerability is...
PT-2026-120685
Name of the Vulnerable Software and Affected Versions Cisco products affected versions not specified Description A flaw exists in the generic routing encapsulation GRE tunnel decapsulation feature of the Snort 3 Detection Engine. The issue stems from improper handling of nested GRE traffic, which...
Multiple Cisco Products Snort 3 Generic Routing Encapsulation DoS (cisco-sa-snort3-gre-JNpMHrTv)
According to its self-reported version, Cisco ASA Software is affected by a vulnerability. - Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation GRE tunnel decapsulation feature of the Snort 3 Detection Engine that could allow an unauthenticated, remote...
CLSA-2024-1719932549 kernel: Fix of 20 CVEs
net: iptunnel: make sure to pull inner header in iptunnelrcv CVE-2024-26882 - net: Set true network header for ECN decapsulation CVE-2024-26882 - media: dvb-core: Fix use-after-free due to race at dvbregisterdevice CVE-2022-45884 - media: dvbdev: fix error logic at dvbregisterdevice...
CVE-2026-98401
A flaw was found in the Linux kernel's networking subsystem. When processing encapsulated network packets, the kernel fails to reset the transport header offset after stripping outer packet headers during tunnel decapsulation. A remote attacker could exploit this vulnerability by sending speciall...
DEBIAN-CVE-2026-98401
In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...
CVE-2026-98401
In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...
EUVD-2026-101050
In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...
CVE-2026-98401
A flaw in the Linux kernel networking subsystem allows a Denial of Service (DoS) via a kernel crash. When processing encapsulated packets with GSO metadata , the kernel fails to reset the transport header offset after stripping outer headers during tunnel decapsulation. If the inner frame is forw...
CVE-2026-98401 net: iptunnel: fix stale transport header during tunnel decapsulation
In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...
CVE-2026-98401 net: iptunnel: fix stale transport header during tunnel decapsulation
In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...
CVE-2026-98401
In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...
UBUNTU-CVE-2026-98401
In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...