Mozilla: Internal network hosts could have been probed by a malicious webpage

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9

The Mozilla Foundation Security Advisory describes this issue as: Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could hav...

Mozilla: Internal network hosts could have been probed by a malicious webpage

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

The vulnerability in the receive_xattr function of the xattrs.c utility for file transfer and synchronization in Rsync, related to reading beyond the buffer data limit, allows an attacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability in the receivexattr function of the xattrs.c utility for transferring and synchronizing files in Rsync relates to the lack of checking for the presence of a trailing dot in the file name. Exploiting this vulnerability could allow an attacker to gain access to confidential data,...

Regular Expression Denial Of Service (ReDoS)

ua-parser-js is vulnerable to regular expression denial of service. An attacker is able to exploit the vulnerability by sending a malicious User-Agent header under the device type causing the system to process the header for an extended period of time...

March 9, 2021—KB5000840 (Security-only update)

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Replacing EDR/NGAV with Autonomous XDR Makes a Big Difference for Small Security Teams

The attack surface is virtually expanding before our eyes. Protecting assets across multiple locations, with multiple solutions from different vendors, has become a daily concern for CISOs globally. In a new e-book recently published download here, CISOs with small security teams talk about the...

CVE-2021-23978

Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 86, Thunderbi...

UBUNTU-CVE-2021-23978

Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 86, Thunderbi...

DEBIAN-CVE-2021-23954

Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability affects Firefox 85, Thunderbird 78.7, and Firefox ESR 78.7...

Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8

Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 86, Thunderbi...

Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8

Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 86, Thunderbi...

Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8

Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 86, Thunderbi...

Mozilla: MediaError message property could have leaked information about cross-origin resources

When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox 86, Thunderbird 78.8, and Firefox ESR 78.8...

OPENSUSE-SU-2021:0335-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.7.1 ESR bsc1181848 - Fixed: Prevent access to NTFS special paths that could lead to filesystem corruption. - Buffer overflow in depth pitch calculations for compressed textures...

CVE-2021-22981

On all versions of BIG-IP 12.1.x and 11.6.x, the original TLS protocol includes a weakness in the master secret negotiation that is mitigated by the Extended Master Secret EMS extension defined in RFC 7627. TLS connections that do not use EMS are vulnerable to man-in-the-middle attacks during...

CVE-2021-22981

On all versions of BIG-IP 12.1.x and 11.6.x, the original TLS protocol includes a weakness in the master secret negotiation that is mitigated by the Extended Master Secret EMS extension defined in RFC 7627. TLS connections that do not use EMS are vulnerable to man-in-the-middle attacks during...

SUSE-SU-2021:0431-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.7.1 ESR bsc1181848 - Fixed: Prevent access to NTFS special paths that could lead to filesystem corruption. - Buffer overflow in depth pitch calculations for compressed textures...

SUSE-SU-2021:0430-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.7.1 ESR bsc1181848 - Fixed: Prevent access to NTFS special paths that could lead to filesystem corruption. - Buffer overflow in depth pitch calculations for compressed textures...

Privilege Escalation

docker is vulnerable to privilege escalation. The --userns-remap option allows the root user in the remapped namespace, who has access to the host filesystem, to modify files under /var/lib/docker/ and write files with extended privileges...