Unlimited Arm Atomics Operations

ISSUE DESCRIPTION Software targeting pre-Armv8.1-A hardware, Xen included, commonly implements atomics using Load/Store exclusive instructions in a loop that will terminate once the store succeeded. As per the Armv8-A Architecture Reference Manual ARM DDI0487D.a, paragraph 2.9.5 "Load-Exclusive a...

Debian DSA-4458-1 : cyrus-imapd - security update

A flaw was discovered in the CalDAV feature in httpd of the Cyrus IMAP server, leading to denial of service or potentially the execution of arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name. C Tenable Network Security, Inc. The descriptive text and...

CVE-2019-11356

The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name...

CVE-2019-11356

The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name...

CVE-2019-11356

The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name...

Amazon Linux 2 : openssh (ALAS-2019-1216)

An issue was discovered in OpenSSH. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned only directory traversal attacks are prevented. A...

CVE-2019-12449

An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2. daemon/gvfsbackendadmin.c mishandles a file's user and group ownership during move and copy with GFILECOPYALLMETADATA operations from admin:// to file:// URIs, because root privileges are unavailable...

Default credentials

filecopyfallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used...

DEBIAN-CVE-2019-12450

filecopyfallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used...

CVE-2019-12449

An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2. daemon/gvfsbackendadmin.c mishandles a file's user and group ownership during move and copy with GFILECOPYALLMETADATA operations from admin:// to file:// URIs, because root privileges are unavailable...

CVE-2019-12450

filecopyfallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used...

CVE-2019-12450

filecopyfallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used...

CVE-2019-12450

filecopyfallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used...

CVE-2019-12449

An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2. daemon/gvfsbackendadmin.c mishandles a file's user and group ownership during move and copy with GFILECOPYALLMETADATA operations from admin:// to file:// URIs, because root privileges are unavailable...

UBUNTU-CVE-2019-12449

An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2. daemon/gvfsbackendadmin.c mishandles a file's user and group ownership during move and copy with GFILECOPYALLMETADATA operations from admin:// to file:// URIs, because root privileges are unavailable...

UBUNTU-CVE-2019-12450

filecopyfallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used...

Network of Social Media Accounts Impersonates U.S. Political Candidates, Leverages U.S. and Israeli Media in Support of Iranian Interests

In August 2018, FireEye Threat Intelligence released a report exposing what we assessed to be an Iranian influence operation leveraging networks of inauthentic news sites and social media accounts aimed at audiences around the world. We identified inauthentic social media accounts posing as...

More Attacks against Computer Automatic Update Systems

Last month, Kaspersky discovered that Asus's live update system was infected with malware, an operation it called Operation Shadowhammer. Now we learn that six other companies were targeted in the same operation. As we mentioned before, ASUS was not the only company used by the attackers. Studyin...

'GozNym' Banking Malware Gang Dismantled by International Law Enforcement

In a joint effort by several law enforcement agencies from 6 different countries, officials have dismantled a major global organized cybercrime network behind GozNym banking malware. GozNym banking malware is responsible for stealing nearly $100 million from over 41,000 victims across the globe,...

Denial Of Service (DoS)

Linux kernel is vulnerable to denial of serviceDoS attacks. This occurs in implementation of associative arrays where the addkey systemcall and KEYCTLUPDATE operations allowed for a NULL payload with a nonzero length. When accessing the payload within this length parameters value, an unprivileged...