Security Vulnerabilities fixed in Thunderbird 91 — Mozilla

A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. Note: This issue only affected Linux operating systems. Other operating systems are unaffected. An issue present in lowering/register allocation could have led to obscure but...

Mozilla Firefox ESR < 78.13

The version of Firefox ESR installed on the remote Windows host is prior to 78.13. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-34 advisory. - Mozilla developers Christoph Kerschbaumer, Simon Giesecke, Sandor Molnar, and Olli Pettay reported memory safety...

CVE-2021-29973

Password autofill was enabled without user interaction on insecure websites on Firefox for Android. This was corrected to require user interaction with the page before a user's password would be entered by the browser's autofill functionality This bug only affects Firefox for Android. Other...

The vulnerability of JunOS Evolved and Junos operating systems arises from reading beyond the buffer boundaries in memory, allowing an attacker to execute arbitrary code or cause the application to crash.

The vulnerability of the JunOS Evolved and Junos operating systems arises from reading beyond the buffer boundaries in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code or cause an unexpected termination of the application...

The vulnerability of the HBS 3 (Hybrid Backup Sync) application for backup and disaster recovery operations on QNAP’s operating systems, related to authentication procedures that allow unauthorized users to escalate their privileges.

The vulnerability of the HBS 3 Hybrid Backup Sync application for backup and disaster recovery functions on QNAP network storage operating systems is related to deficiencies in the server authentication process of RTSS. Exploiting this vulnerability could allow a malicious actor to gain increased...

Vulnerability of JunOS Evolved and Junos operating systems, allowing attackers to trigger a system crash and restart.

The vulnerability of JunOS Evolved and Junos operating systems is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to trigger an emergency failure and restart the device through the routing process of the event management...

Vulnerability fixed in Apple iOS, iPadOS and macOS

A vulnerability has been fixed in iOS, iPadOS and macOS. A malicious party could potentially exploit the vulnerability to execute arbitrary code under root privileges. Apple indicates that this vulnerability may be actively abused being exploited. Apple has released updates to fix the...

CVE-2021-33910: Denial of Service (Stack Exhaustion) in systemd (PID 1)

The Qualys Research Team has discovered a stack exhaustion denial-of-service vulnerability in systemd, a near-ubiquitous utility available on major Linux operating systems. Any unprivileged user can exploit this vulnerability to crash systemd and hence the entire operating system a kernel panic...

Critical Juniper Bug Allows DoS, RCE Against Carrier Networks

A critical remote code-execution vulnerability in Juniper Networks’ Steel-Belted Radius SBR Carrier Edition lays open wireless carrier and fixed operator networks to tampering. The SBR Carrier server is used by telecom carriers to manage policies for how subscribers access their networks – by...

Microsoft Windows/Windows Server Denial of Service Vulnerability (CNVD-2021-66058)

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation USA.Microsoft Windows is a set of operating systems for personal devices.Microsoft Windows Server is a set of server operating systems. A denial-of-service vulnerability exists in Hyper-V in Microsoft...

Microsoft Windows/Windows Server Information Disclosure Vulnerability (CNVD-2021-63290)

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation USA.Microsoft Windows is a set of operating systems for personal devices.Microsoft Windows Server is a set of server operating systems. An information disclosure vulnerability exists in Win32k in Microsoft...

Vulnerability of Windows operating systems related to insecure management of privileges, allowing attackers to escalate their privileges

Vulnerabilities of Windows operating systems are related to insecure management of privileges. Exploiting these vulnerabilities can allow attackers, who operate remotely, to enhance their privileges...

Microsoft Windows 10 suffers from a denial of service vulnerability (CNVD-2021-46822)

Microsoft Windows 10 is a set of operating systems for use on personal computers. Microsoft Windows 10 has a denial of service vulnerability that can be exploited by attackers to cause a denial of service...

CVE-2021-29962

Firefox for Android would become unstable and hard-to-recover when a website opened too many popups. This bug only affects Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox 89...

CVE-2021-29951

The Mozilla Maintenance Service granted SERVICESTART access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop the service. This could be used to prevent the browser update service from operating if an attacker spammed the 'Stop' command; but also...

Command injection

The Mozilla Maintenance Service granted SERVICESTART access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop the service. This could be used to prevent the browser update service from operating if an attacker spammed the 'Stop' command; but also...

CVE-2021-29951

The Mozilla Maintenance Service granted SERVICESTART access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop the service. This could be used to prevent the browser update service from operating if an attacker spammed the 'Stop' command; but also...

CVE-2021-29963

Address bar search suggestions in private browsing mode were re-using session data from normal mode. This bug only affects Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox 89...

The vulnerabilities of operating systems such as iOS, iPadOS, macOS, tvOS, the browser Safari, the multimedia player iTunes, and the iCloud service allow attackers to compromise the integrity of protected information.

The vulnerabilities of operating systems such as iOS, iPadOS, macOS, tvOS, the browser Safari, the multimedia player iTunes, and the iCloud service are related to incorrect processing of logical operations. Exploiting these vulnerabilities allows a malicious actor to compromise the integrity of...

The vulnerability of operating systems such as iOS, iPhoneOS, iPadOS, tvOS, watchOS, and macOS, related to uncontrolled resource consumption, allows attackers to escalate their privileges and execute arbitrary code.

The vulnerabilities of iOS, iPhoneOS, iPadOS, tvOS, watchOS, and macOS are related to uncontrolled resource consumption. Exploiting these vulnerabilities can allow attackers to increase their privileges and execute arbitrary code...