Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000981)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000981 advisory. net/netfilter/nfconntrackprotogeneric.c in the Linux kernel before 3.18 generates incorrect conntrack entries during handling of certain iptables rule sets for the...

EUVD-2007-0246

Malware in sbrugna...

EUVD-2011-3247

Malware in sbrugna...

EUVD-2009-4261

Malware in sbrugna...

EUVD-2014-7127

Malware in sbrugna...

CVE-2025-30660

CVE-2025-30660 affects Junos OS on Juniper MX Series with the Packet Forwarding Engine (pfe). The issue stems from an improper check for unusual conditions and can allow an unauthenticated, network-based attacker to trigger a DoS by processing a high rate of specific GRE traffic, causing the PFE ...

CVE-2014-7256: Undefined Security Weakness

The 1 PPP Access Concentrator PPPAC and 2 Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a...

Cisco IOS GRE Decapsulation Vulnerability

The remote device contains a flaw in the way GRE packets are handled. By sending a specially crafted GRE packet, an attacker can take advantage of this flaw to potentially bypass access-control lists. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid17789;...

Code injection

Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service system restart via crafted GRE packets...

CVE-2009-4293

Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service system restart via crafted GRE packets...

CVE-2009-4293

Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service system restart via crafted GRE packets...

CVE-2009-4293

CVE-2009-4293 affects SEIL/X1, SEIL/X2, and SEIL/B1 firmware versions 2.30–2.51. The vulnerability lies in NAT processing, where specially crafted GRE packets can cause a remote DoS resulting in a system restart. Exploitation details are not described beyond this, and no in-the-wild exploit infor...

CVE-2009-4293: Undefined Security Weakness

Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service system restart via crafted GRE packets...

openSUSE 10 Security Update : pptpd (pptpd-3284)

Specially crafted GRE packets can crash pptpd CVE-2007-0244. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update pptpd-3284. The text description of this plugin is C SUSE LLC...

PPTPD: Denial of Service attack

Background PPTPD is a Point-to-Point Tunnelling Protocol Daemon for Linux. Description James Cameron from HP has reported a vulnerability in PPTPD caused by malformed GRE packets. Impact A remote attacker could exploit this vulnerability to cause a Denial of Service on the PPTPD connection...

GLSA-200705-18 : PPTPD: Denial of Service attack

The remote host is affected by the vulnerability described in GLSA-200705-18 PPTPD: Denial of Service attack James Cameron from HP has reported a vulnerability in PPTPD caused by malformed GRE packets. Impact : A remote attacker could exploit this vulnerability to cause a Denial of Service on the...

CVE-2007-0244

pptpgre.c in PoPToP Point to Point Tunneling Server pptpd before 1.3.4 allows remote attackers to cause a denial of service PPTP connection tear-down via 1 GRE packets with out-of-order sequence numbers or 2 certain GRE packets that are processed using a wrong pointer and improperly dequeued...

CVE-2007-0244

pptpgre.c in PoPToP Point to Point Tunneling Server pptpd before 1.3.4 allows remote attackers to cause a denial of service PPTP connection tear-down via 1 GRE packets with out-of-order sequence numbers or 2 certain GRE packets that are processed using a wrong pointer and improperly dequeued...

CVE-2007-0244: Undefined Security Weakness

pptpgre.c in PoPToP Point to Point Tunneling Server pptpd before 1.3.4 allows remote attackers to cause a denial of service PPTP connection tear-down via 1 GRE packets with out-of-order sequence numbers or 2 certain GRE packets that are processed using a wrong pointer and improperly dequeued...

Integer overflow

Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger dereferencing of certain memory locations via crafted GRE packets, which may cause corruption of log files or writing of sensitive information into log files...