SUSE CVE-2004-0986

Iptables before 1.2.11, under certain conditions, does not properly load the required modules at system startup, which causes the firewall rules to fail to load and protect the system from remote attackers...

SUSE CVE-2005-0449

The netfilter/iptables module in Linux before 2.6.8.1 allows remote attackers to cause a denial of service kernel crash or bypass firewall rules via crafted packets, which are not properly handled by the skbchecksumhelp function...

SUSE CVE-2009-4664

Firewall Builder 3.0.4, 3.0.5, and 3.0.6, when running on Linux, allows local users to gain privileges via a symlink attack on an unspecified temporary file that is created by the iptables script...

SUSE CVE-2010-2242

Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP address and source-port values, as demonstrated by copying and deleting an NFS directory tree...

SUSE CVE-2012-2101

Openstack Compute Nova Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service CPU and hard drive consumption via a network request that triggers a large number of iptables rules...

SUSE CVE-2012-2663

extensions/libxttcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in --syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets. NOTE: the CVE-2012-6638 fix makes this issue less relevant...

SUSE CVE-2015-8914

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a link-local source address...

SUSE CVE-2016-5362

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message...

SUSE CVE-2017-18017

The tcpmssmanglepacket function in net/netfilter/xtTCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service use-after-free and memory corruption or possibly have unspecified other impact by leveraging the presence of xtTCPMSS in an...

SUSE CVE-2019-9735

An issue was discovered in the iptables firewall module in OpenStack Neutron before 10.0.8, 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By setting a destination port in a security group rule along with a protocol that doesn't support that option for example, VRRP, an...

SUSE CVE-2019-9946

Cloud Native Computing Foundation CNCF CNI Container Networking Interface 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE-...

SUSE CVE-2019-11360

A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to at least crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to addparamtoargv in xshared.c...

SUSE CVE-2021-20177

A flaw was found in the Linux kernel's implementation of string matching within a packet. A privileged user with root or CAPNETADMIN when inserting iptables rules could insert a rule which can panic the system. Kernel before kernel 5.5-rc1 is affected...

Vulnerabilities of the xtables-nft-multi and xtables-legacy-multi tools in the iptables package of the EMIAS OS operating system, which allow a hacker to trigger a memory leak.

The vulnerabilities of the xtables-nft-multi and xtables-legacy-multi tools in the iptables package of the EMIAS OS operating system are related to memory release errors. Exploiting these vulnerabilities can allow an attacker to cause service failures or other adverse effects...

PT-2022-6181 · Iptables · Iptables

Name of the Vulnerable Software and Affected Versions: iptables affected versions not specified Description: The issue is related to memory deallocation errors in the xtables-nft-multi and xtables-legacy-multi utilities of the iptables package in the EMIAS OS operating system. Exploitation of thi...

puppetlabs-firewall: unmanaged rules could leave system in an unsafe state via duplicate comment

A flaw was found in the Puppet Firewall module. In certain situations, an unmanaged rule can exist on the target system that has the same comment as a rule specified in the manifest. When this condition is true, Puppet will ignore the unmanaged rule and continue to apply the rule in the manifest...

Moderate: Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.9 (puppet-firewall) security update

An update for puppet-firewall is now available for Red Hat OpenStack Platform 16.1.9 Train for Red Hat Enterprise Linux RHEL 8.2. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

kubernetes security update

kubernetes 1.21.14-3 - Addresses CVE-2022-3294 & CVE-2022-3162 1.21.14-2 - Fixed kubernetes-cni version. 1.21.14-1 - Addresses CVE-2022-3172 olcne 1.4.9-2 - Fix 1.21 kubernetes version to align with last upstream release 1.4.9-1 - Resolve kubernetes CVE-2022-3294 & CVE-2022-3162 for version 1.21...

iptables bug fix and enhancement update

An update is available for iptables. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 9.1...

iptables bug fix and enhancement update

An update is available for iptables. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 8.7...