The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC message with garbage data is still correctly formed according to the specification and is passed forward to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the allocated buffer space. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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sssd bug fix and enhancement update

An update is available for sssd. 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 The System Security Services Daemon SSSD service provides a set of daemons to...

libvirt: missing locking in nwfilterConnectNumOfNWFilters can lead to denial of service

A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver-nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver-nwfilters object. This fl...

UBUNTU-CVE-2022-44797

btcd before 0.23.2, as used in Lightning Labs lnd before 0.15.2-beta and other Bitcoin-related products, mishandles witness size checking...

PT-2022-27317 · Btcd +1 · Btcd +1

Name of the Vulnerable Software and Affected Versions: btcd versions prior to 0.23.2 lnd versions prior to 0.15.2-beta Description: The issue is related to the mishandling of witness size checking, which can cause denial of service due to erroneous message decoding. Improper checking of maximum...

UBUNTU-CVE-2022-43945

The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call RPC into a single array of pages. A client can force the send...

OESA-2022-2042 multipath-tools security update

This package provides the multipath tool and the multipathd daemon to manage dm-multipath devices. multipath can detect and set up multipath maps. multipathd sets up multipath maps automatically,monitors path devices for failure, removal, or addition, and applies the necessary changes to the...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel NFSD version 5.19.17, 6.0.2, which stems from a susceptibility to buffer overflows...

opencryptoki bug fix and enhancement update

An update is available for opencryptoki. 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 The opencryptoki packages contain version 2.11 of the PKCS11 API,...

Erlang Port Mapper Daemon (epmd) Detection

Detection of Erlang Port Mapper Daemon epmd. Copyright C 2022 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; you can...

openSUSE 15 Security Update : pdns-recursor (openSUSE-SU-2022:10171-1)

The remote SUSE Linux SUSE15 host has a package installed that is affected by a vulnerability as referenced in the openSUSE-SU-2022:10171-1 advisory. - PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception,...

The vulnerability of the httpd daemon in FortiOS operating systems and the proxy server designed to protect against Internet attacks by FortiProxy allows a perpetrator to cause a service failure.

The vulnerability of the httpd daemon in FortiOS operating systems, as well as the proxy server used for protecting against Internet attacks via FortiProxy, is related to writing data beyond the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service...

PT-2022-5721 · NetGear · Netgear R7000P

Name of the Vulnerable Software and Affected Versions: Netgear R7000P version 1.3.0.8 Description: The issue is related to a buffer overflow error in the httpd daemon of the NETGEAR R7000P router's software, specifically through the enable band steering parameter. This could allow a remote attack...

PT-2022-5722 · NetGear · Netgear R7000P

Name of the Vulnerable Software and Affected Versions: Netgear R7000P version 1.3.1.64 Description: The issue is related to buffer overflow errors in the httpd daemon of the NETGEAR R7000P router's embedded software. These errors occur through the starthour, startminute, endhour, and endminute...

RHEL 8 : device-mapper-multipath (RHSA-2022:7191)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2022:7191 advisory. The device-mapper-multipath packages provide tools that use the device-mapper multipath kernel module to manage multipath devices. Security Fixes:...

The vulnerability of the Routing Protocol Daemon (RPD) in Juniper Networks’ Junos OS operating systems allows a hacker to cause a service failure.

The vulnerability of the Routing Protocol Daemon RPD in Juniper Networks’ Junos OS operating systems is related to insufficient checking of the type of input data provided. Exploiting this vulnerability can allow a malicious actor to cause service failures using the IPv6 network protocol...

Important: Red Hat Security Advisory: device-mapper-multipath security update

An update for device-mapper-multipath is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, ...

The vulnerability of the Management Daemon (MGD) in Juniper Networks’ Junos OS Evolved operating systems allows a hacker to increase their privileges.

The vulnerability of the Management Daemon MGD in Juniper Networks’ Junos OS Evolved operating systems is related to insecure management of privileges. Exploiting this vulnerability can allow attackers to enhance their privileges...

Oracle Linux 7 : device-mapper-multipath (ELSA-2022-7186)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-7186 advisory. 0.4.9-136.0.1 - mpathpersist: Fix Register and Ignore with 0x00 SARK Orabug: 32696195 - mpathpersist: update prkeys file on changing registrations Orabug:...

Oracle Linux 8 : device-mapper-multipath (ELSA-2022-7192)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-7192 advisory. 0.8.4-22.2 - Add 0092-multipathd-ignore-duplicated-multipathd-command-keys.patch - Resolves: bz 2133994 Tenable has extracted the preceding description block...