Security Bulletin: UDP source port randomization flaw in IBM DataPower Gateway (CVE-2020-25705)

Summary IBM has addressed the CVE Vulnerability Details CVEID:CVE-2020-25705 DESCRIPTION: Linux Kernel could allow a remote attacker to bypass security restrictions, caused by a flaw in the way reply ICMP packets are limited. By sending a specially-crafted request, an attacker could exploit this...

CVE-2021-20322

A flaw in the processing of received ICMP errors ICMP fragment needed and ICMP redirect in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest...

Oracle Linux 7 : kernel (ELSA-2021-0856)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-0856 advisory. - pinctrl devicetree: Avoid taking direct reference to device name string Aristeu Rozanski 1922902 CVE-2020-0427 - pinctrl Delete an error message...

SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3764-1)

The SUSE Linux Enterprise 15 SP2 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-15436: Fixed a use after free vulnerability in fs/blockdev.c which could have allowed local users to gain privileges or cause a denial of service...

Oracle Linux 5 : dnsmasq (ELSA-2008-0789)

The remote Oracle Linux 5 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2008-0789 advisory. - fixes for CVE-2008-1447/CERT VU800113 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus...

RHEL 5 : dnsmasq (RHSA-2008:0789)

An updated dnsmasq package that implements UDP source-port randomization is now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Dnsmasq is lightweight DNS forwarder and DHCP server. It is designed to...