The vulnerabilities of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are caused by buffer overflows, allowing attackers to execute arbitrary code.

The vulnerabilities of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are caused by buffer overflows. Exploiting these vulnerabilities allows a remote attacker to execute arbitrary code...

The vulnerabilities of the functions “Stealer::steal”, “Stealer::steal_batch”, and “Stealer::steal_batch_and_pop” in Mozilla Firefox, Firefox ESR, and the email client Thunderbird allow a malicious actor to execute arbitrary code.

The vulnerability of the functions “Stealer::steal”, “Stealer::stealbatch”, and “Stealer::stealbatchandpop” in browsers Mozilla Firefox, Firefox ESR, and the email client Thunderbird arises due to the simultaneous execution using a shared resource with incorrect synchronization. Exploiting this...

The vulnerability of the Mozilla Firefox browser, related to errors in processing HTML content, allows a hacker to execute arbitrary code within the system.

The vulnerability of the Mozilla Firefox browser is related to errors in processing HTML content. Exploiting this vulnerability allows a remote attacker to execute arbitrary code within the system...

Mozilla Firefox Input Validation Error Vulnerability (CNVD-2021-88948)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in the fastify-static module versions 4.2.4 through 4.4.1, which can be exploited by an attacker to redirect a user to an arbitrary website using a double-slash followed...

The vulnerability of the MessageTasks operation in the Mozilla Firefox browser allows a hacker to execute arbitrary code within the system.

The vulnerability of the MessageTasks operation in the Mozilla Firefox browser is related to a memory release error. Exploiting this vulnerability could allow an attacker to execute arbitrary code on the system remotely...

OPENSUSE-SU-2021:3451-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: This update contains the Firefox Extended Support Release 91.2.0 ESR. Release 91.2.0 ESR: Fixed: Various stability, functionality, and security fixes MFSA 2021-45 bsc1191332: CVE-2021-38496: Use-after-free in MessageTask CVE-2021-38497:...

SUSE-SU-2021:3451-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: This update contains the Firefox Extended Support Release 91.2.0 ESR. Release 91.2.0 ESR: Fixed: Various stability, functionality, and security fixes MFSA 2021-45 bsc1191332: CVE-2021-38496: Use-after-free in MessageTask CVE-2021-38497:...

SUSE-SU-2021:3446-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 91.2.0 ESR Fixed: Various stability, functionality, and security fixes MFSA 2021-45 bsc1191332 CVE-2021-38496: Use-after-free in MessageTask CVE-2021-38497: Validation message could have been overlaid on...

CVE-2021-22964

A redirect vulnerability in the fastify-static module version = 4.2.4 and 4.4.1 allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//a//youtube.com/%2e%2e%2f%2e%2e.A DOS vulnerability is possible if the...

CVE-2021-22964

A redirect vulnerability in the fastify-static module version = 4.2.4 and 4.4.1 allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//a//youtube.com/%2e%2e%2f%2e%2e.A DOS vulnerability is possible if the...

CVE-2021-22964

A redirect vulnerability in the fastify-static module version = 4.2.4 and 4.4.1 allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//a//youtube.com/%2e%2e%2f%2e%2e.A DOS vulnerability is possible if the...

Mozilla: Memory safety bugs fixed in Firefox 93 and Firefox ESR 91.2

Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. 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 93, Thunderbi...

CVE-2021-20797

Cross-site script inclusion vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote authenticated attacker to obtain the information stored in the product. This issue occurs only when using Mozilla Firefox...

Xxe

Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to conduct XML External Entity XXE attacks and obtain the information stored in the product via unspecified vectors. This issue occurs only when using Mozilla Firefox...

Cross site scripting

Cross-site script inclusion vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote authenticated attacker to obtain the information stored in the product. This issue occurs only when using Mozilla Firefox...

CVE-2021-20801

Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to conduct XML External Entity XXE attacks and obtain the information stored in the product via unspecified vectors. This issue occurs only when using Mozilla Firefox...

CVE-2021-20797

CVE-2021-20797 is a cross-site script inclusion vulnerability in the Cybozu Remote Service management UI (CWE-829) affecting Cybozu Remote Service versions around 3.1.8 (and 3.1.9 per related documentation). The issue allows a remote authenticated attacker to obtain information stored in the prod...

DOS and Open Redirect with user input

Impact A redirect vulnerability in the fastify-static module allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//a//youtube.com/%2e%2e%2f%2e%2e. A DOS vulnerability is possible if the URL contains inval...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Mozilla Firefox MessageTask resource management error vulnerability

Mozilla Firefox, an open source web browser from the Mozilla Foundation, has a resource management error vulnerability in Mozilla Firefox MessageTask, which stems from the fact that tasks may have been deleted while they were still scheduled during operations on MessageTasks, and could be exploit...