16 matches found
SUSE CVE-2026-63994
In the Linux kernel, the following vulnerability has been resolved: tunnels: load network headers after skbcow in iptunnelpmtudbuildicmpv6 Sashiko found that iptunnelpmtudbuildicmp and iptunnelpmtudbuildicmpv6 were caching iphdr and ipv6hdr before an skbcow call which can reallocate skb-head. Fix...
Linux Distros Unpatched Vulnerability : CVE-2026-63992
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tunnels: do not assume transport header in iptunnelpmtudcheckicmp In some cases, iptunnelpmtudcheckicmp can be called while skb transport header is not set. Thi...
EUVD-2026-45567
In the Linux kernel, the following vulnerability has been resolved: tunnels: load network headers after skbcow in iptunnelpmtudbuildicmpv6 Sashiko found that iptunnelpmtudbuildicmp and iptunnelpmtudbuildicmpv6 were caching iphdr and ipv6hdr before an skbcow call which can reallocate skb-head. Fix...
CVE-2026-63994
The CVE-2026-63994 issue affects the Linux kernel's tunnels code: iptunnel_pmtud_build_icmp(v6) and iptunnel_pmtud_build_icmp() cached ip_hdr()/ipv6_hdr() before skb_cow(), which could reallocate skb->head and cause use-after-free. The patch fixes this by initializing local variables after the...
CVE-2026-63994
In the Linux kernel, the following vulnerability has been resolved: tunnels: load network headers after skbcow in iptunnelpmtudbuildicmpv6 Sashiko found that iptunnelpmtudbuildicmp and iptunnelpmtudbuildicmpv6 were caching iphdr and ipv6hdr before an skbcow call which can reallocate skb-head. Fix...
CVE-2026-63992
The CVE-2026-63992 issue affects the Linux kernel’s iptunnel_pmtud_check_icmp() in tunnels, where the skb transport_header may not be set, risking an out-of-bounds access (transport_header observed as 65535). The fix ensures the ICMP header is read based on the IPv4 network header after confirmin...
ISC BIND DoS Vulnerability (CVE-2021-25218) - Windows
ISC BIND is prone to a denial of service DoS vulnerability. Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; y...
Multiple Vendor ICMP Implementation Malformed Path MTU DoS
No description provided by source. source: http://www.securityfocus.com/bid/13124/info Multiple vendor implementations of TCP/IP Internet Control Message Protocol ICMP are reported prone to several denial-of-service attacks. ICMP is employed by network nodes to determine certain automatic actions...
Multiple Vendor ICMP Message Handling DoS
No description provided by source. source: http://www.securityfocus.com/bid/13124/info Multiple vendor implementations of TCP/IP Internet Control Message Protocol ICMP are reported prone to several denial-of-service attacks. ICMP is employed by network nodes to determine certain automatic actions...
Cisco Security Advisory: Cisco IOS Software Crafted TCP Packet Denial of Service Vulnerability
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco IOS Software Crafted TCP Packet Denial of Service Vulnerability Advisory ID: cisco-sa-20100324-tcp Revision 1.0 For Public Release 2010 March 24 1600 UTC GMT...
CVE-2004-1060
CVE-2004-1060 enables a denial-of-service via forged ICMP PMTU-discovery packets that degrade TCP throughput. Connected advisories show affected BIG-IP products and data-plane components; vulnerable versions include BIG-IP LTM/AAM/AFM/etc. for 10.x–11.x releases (e.g., 11.0.0–11.6.0, 10.0.0–10.2....
[Full-disclosure] Cisco Security Advisory: Crafted ICMP Messages Can Cause Denial of Service
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Crafted ICMP Messages Can Cause Denial of Service Revision 1.0 For Public Release 2005 April 12 1200 UTC GMT +---------------------------------------------------------------------- Contents ======== Summary Affected Products...
Multiple Vendor ICMP Message Handling - Denial of Service
Multiple Vendor ICMP Message Handling - Denial of Service source: https://www.securityfocus.com/bid/13124/info Multiple vendor implementations of TCP/IP Internet Control Message Protocol ICMP are reported prone to several denial-of-service attacks. ICMP is employed by network nodes to determine...
Multiple Vendor ICMP Message Handling - Denial of Service
source: https://www.securityfocus.com/bid/13124/info Multiple vendor implementations of TCP/IP Internet Control Message Protocol ICMP are reported prone to several denial-of-service attacks. ICMP is employed by network nodes to determine certain automatic actions to take based on network failures...
Multiple Vendor ICMP Implementation - Spoofed Source Quench Packet Denial of Service
Multiple Vendor ICMP Implementation - Spoofed Source Quench Packet Denial of Service source: https://www.securityfocus.com/bid/13124/info Multiple vendor implementations of TCP/IP Internet Control Message Protocol ICMP are reported prone to several denial-of-service attacks. ICMP is employed by...
Multiple Vendor ICMP Implementation - Spoofed Source Quench Packet Denial of Service
source: https://www.securityfocus.com/bid/13124/info Multiple vendor implementations of TCP/IP Internet Control Message Protocol ICMP are reported prone to several denial-of-service attacks. ICMP is employed by network nodes to determine certain automatic actions to take based on network failures...