freeradius: eap-pwd: DoS issues due to multithreaded BN_CTX access

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

QEMU: slirp: use-after-free in ip_reass() function in ip_input.c

A use-after-free flaw was found in the SLiRP networking implementation of the QEMU emulator. Specifically, this flaw occurs in the ipreass routine while reassembling incoming IP fragments whose combined size is bigger than 65k. This flaw allows an attacker to crash the QEMU process on the host,...

QEMU: Slirp: use-after-free during packet reassembly

A use-after-free issue was found in the SLiRP networking implementation of the QEMU emulator. The issue occurs in ipreass routine while reassembling incoming packets, if the first fragment is bigger than the m-mdat buffer. A user or process could use this flaw to crash the QEMU process on the hos...

libvirt: Potential denial of service via active pool without target path

A NULL pointer dereference was found in the libvirt API responsible for fetching a storage pool based on its target path. In more detail, this flaw affects storage pools created without a target path such as network-based pools like gluster and RBD. Unprivileged users with a read-only connection...

libvirt: Potential DoS by holding a monitor job while querying QEMU guest-agent

A flaw was found in the way the libvirtd daemon issued the 'suspend' command to a QEMU guest-agent running inside a guest, where it holds a monitor job while issuing the 'suspend' command to a guest-agent. A malicious guest-agent may use this flaw to block the libvirt daemon indefinitely, resulti...

libvirt: leak of sensitive cookie information via dumpxml

An information disclosure vulnerability was found in libvirt. HTTP cookies used to access network-based disks were saved in the XML dump of the guest domain. This flaw could allow a malicious user with a read-only connection to access potentially sensitive information in the domain configuration...

libvirt: leak of /dev/mapper/control into QEMU guests

A flaw was found in libvirt, where it leaked a file descriptor for /dev/mapper/control into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of...

RHEL 8 : freeradius:3.0 (RHSA-2020:4799)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:4799 advisory. FreeRADIUS is a high-performance and highly configurable free Remote Authentication Dial In User Service RADIUS server, designed to allow centralized...

RHEL 8 : virt:rhel and virt-devel:rhel (RHSA-2020:4676)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4676 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contai...

freeradius:3.0 security and bug fix update

An update is available for freeradius. 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 FreeRADIUS is a high-performance and highly configurable free Remote...

3.6 bug fix and enhancement update

An update is available for apache-commons-io, atinject, jsr-305, maven-shared-utils, plexus-cipher, aopalliance, plexus-classworlds, guava, apache-commons-cli, plexus-containers, plexus-sec-dispatcher, httpcomponents-client, maven-resolver, apache-commons-lang3, plexus-interpolation, sisu,...

new module: perl:5.30

An update is available for perl-Pod-Perldoc, perl-DBI, perl-Pod-Escapes, perl-Devel-PPPort, perl-Pod-Usage, perl-Sub-Exporter, perl-perlfaq, perl-Object-HashBase, perl-CPAN-Meta-YAML, perl-Digest, perl-podlators, perl-bignum, perl-Text-ParseWords, perl-Text-Template, perl-DBD-MySQL, perl-Text-Glo...

new module: perl:5.30

This enhancement update adds the perl:5.30 module to AlmaLinux BZ1713592 For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

pulseaudio bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

An update is available for libnbd, nbdkit, libguestfs-winsupport, supermin, libiscsi, hivex, netcf, perl-Sys-Virt, seabios, sgabios, libvirt-dbus, libvirt-python. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

Moderate: GNOME security, bug fix, and enhancement update

GNOME is the default desktop environment of AlmaLinux. The following packages have been upgraded to a later upstream version: gnome-remote-desktop 0.1.8, pipewire 0.3.6, vte291 0.52.4, webkit2gtk3 2.28.4, xdg-desktop-portal 1.6.0, xdg-desktop-portal-gtk 1.6.0. BZ1775345, BZ1779691, BZ1817143,...

GNOME security, bug fix, and enhancement update

An update is available for xdg-desktop-portal-gtk, tracker, LibRaw, vte291, gnome-remote-desktop, PackageKit, pipewire, pipewire0.2, potrace, gtk3, dleyna-renderer, libsoup, pygobject3, webrtc-audio-processing, frei0r-plugins, gnome-session, gsettings-desktop-schemas. This update affects Rocky...

Amazon Linux 2 : freeradius (ALAS-2020-1515)

The version of freeradius installed on the remote host is prior to 3.0.13-15. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1515 advisory. It was discovered freeradius does not correctly configure logrotate, allowing a local attacker who already has contro...

Medium: freeradius

Issue Overview: It was discovered freeradius does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the...