Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

19367 result(s) for "Email security" — best match first.

What it means for your servers

The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0584: thunderbird security upda

OpenPGP signature status doesn't consider additional message content. (CVE-2021-4126) Matrix chat library libolm bundled with Thunderbird vulnerable to a buffe…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0582: ldns security upda

Heap out-of-bound read vulnerability in rr_frm_str_internal function Heap out-of-bound read vulnerability in ldns_nsec3_salt_data function Fixed time memory co…

OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0581: php security upda

Out of bounds in php_pcre_replace_impl (CVE-2017-9118) Multiple bugs fixed. See referenced changelog for details. References: - https://bugs.mageia.org/show_bu…

PHP

The Hacker News
The Hacker News Vulnerabilities

Researchers Disclose Unpatched Vulnerabilities in Microsoft Teams Software

Microsoft said it won't be fixing or is pushing patches to a later date for three of the four security flaws uncovered in its Teams business communication plat…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5000-2: openjdk-11 security upda

Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in denial of service, incorrect Kerberos ticket use, selection of we…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2021-5218:02 Important: Red Hat Single Sign-On 7.5.0 securi

A security update is now available for Red Hat Single Sign-On 7.5 on Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a sec…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2021-5217:02 Important: Red Hat Single Sign-On 7.5.0 securi

A security update is now available for Red Hat Single Sign-On 7.5 from the Customer Portal. Red Hat Product Security has rated this update as having a security…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0567: keepalived security upda

In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipulate any property.…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0566: log4j security upda

It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers wi…

Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: DSA-5025-1: tang security upda

A flaw was discovered in tang, a network-based cryptographic binding server, which could result in leak of private keys. For the stable distribution (bullseye)…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2021:581-1 suse/sle15 Security Upda

The container suse/sle15 was updated. The following patches have been included in this update:

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0554: thunderbird security upda

Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level…

Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0553: opencontainers-runc security upda

It was discovered that there was an overflow issue in runc, the runtime for the Open Container Project, often used with Docker. The Netlink 'bytemsg' length fi…

Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0552: python-django security upda

Potential bypass of an upstream access control based on URL paths. (CVE-2021-44420) HTTP requests for URLs with trailing newlines could bypass an upstream acce…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0551: firefox security upda

Under certain circumstances, asynchronous functions could have caused a navigation to fail but expose the target URL (CVE-2021-43536). An incorrect type conver…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5019-1: wireshark security upda

Multiple vulnerabilities have been discovered in Wireshark, a network protocol analyzer which could result in denial of service or the execution of arbitrary c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2021:579-1 suse/sle15 Security Upda

The container suse/sle15 was updated. The following patches have been included in this update:

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0546: libsndfile security upda

Fix heap buffer overflow in flac References: - https://bugs.mageia.org/show_bug.cgi?id=29735 - https://lists.fedoraproject.org/archives/list/package-announce@l…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0545: vim security upda

heap-based buffer overflow in find_help_tags() in src/help.c References: - https://bugs.mageia.org/show_bug.cgi?id=29730 - https://lists.fedoraproject.org/arch…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0544: gmp security upda

Integer overflow in mpz/inp_raw.c and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms. References: - https://b…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0543: heimdal security upda

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated us…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2021:573-1 suse/sle15 Security Upda

The container suse/sle15 was updated. The following patches have been included in this update:

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2021:572-1 bci/minimal Security Upda

The container bci/minimal was updated. The following patches have been included in this update:

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2021:571-1 bci/micro Security Upda

The container bci/micro was updated. The following patches have been included in this update:

Linux Docker