The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird, related to a stack overflow error in nrappkit, allows an attacker to access confidential data, compromise its integrity, and cause service interruptions.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird is related to a stack overflow error in the nrappkit library. Exploiting this vulnerability can allow an attacker to gain access to confidential data, compromise its integrity, and cause service interruptions...

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird, related to memory usage after deallocation, allows an attacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird relates to the use of memory after deallocation during the manipulation of video elements. Exploiting this vulnerability can allow an attacker to gain access to confidential data, compromise its integrity, an...

The vulnerability in web browsers Firefox, Firefox ESR, and the email client Thunderbird, related to the inclusion of functionality from an unreliable controlling domain, allows a perpetrator to compromise data integrity.

The vulnerabilities in web browsers Firefox, Firefox ESR, and the email client Thunderbird are related to the inclusion of features from an unreliable management domain. Exploiting these vulnerabilities allows a remote attacker to compromise data integrity...

SUSE-SU-2020:14337-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 68.6.1 ESR MFSA 2020-11 bsc1168630 CVE-2020-6819 bmo1620818 Use-after-free while running the nsDocShell destructor CVE-2020-6820 bmo1626728 Use-after-free when handling a ReadableStream...

Mozilla Firefox and Firefox ESR Memory Misreference Vulnerability (CNVD-2020-21802)

Mozilla Firefox is a free, open-source browser for Windows, Linux, and MacOSX. firefox ESR refers to the Extended Support Release of Firefox, which was created by mozilla specifically for organizations that can't or don't want to upgrade their browser every six weeks. Mozilla Firefox and Firefox...

Mozilla Firefox and Firefox ESR Memory Misreference Vulnerability (CNVD-2020-21803)

Mozilla Firefox is a free, open-source browser for Windows, Linux, and MacOSX. firefox ESR refers to the Extended Support Release of Firefox, which was created by mozilla specifically for organizations that can't or don't want to upgrade their browser every six weeks. Mozilla Firefox and Firefox...

UBUNTU-CVE-2020-6820

Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird 68.7.0, Firefox 74.0.1, and Firefox ESR 68.6.1...

Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members reported memory safety bugs present in Firefox 73 and Firefox ESR 68.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have...

Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members reported memory safety bugs present in Firefox 73 and Firefox ESR 68.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have...

Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members reported memory safety bugs present in Firefox 73 and Firefox ESR 68.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have...

Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members reported memory safety bugs present in Firefox 73 and Firefox ESR 68.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have...

Mozilla: Memory safety bugs fixed in Firefox 73 and Firefox ESR 68.5

Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. 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. In general, these flaws...

SUSE-SU-2020:0384-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 68.5.0 ESR CVE-2020-6796 bmo1610426 Missing bounds check on shared memory read in the parent process CVE-2020-6797 bmo1596668 Extensions granted downloads.open permission could open arbitrary application...

Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4

Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. 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 ESR 68.4 and...

OPENSUSE-SU-2020:0060-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 68.4.1 ESR Fixed: Security fix MFSA 2020-03 bsc1160498 CVE-2019-17026 bmo1607443 IonMonkey type confusion with StoreElementHole and FallibleStoreElement - Firefox Extended Support Release 68.4.0 ESR Fixe...

SUSE-SU-2020:14268-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 68.4.1 ESR Fixed: Security fix MFSA 2020-03 bsc1160498 CVE-2019-17026 bmo1607443 IonMonkey type confusion with StoreElementHole and FallibleStoreElement - Firefox Extended Support Release 68.4.0 ESR Fixe...

Mozilla Firefox and Mozilla Firefox ESR Buffer Overflow Vulnerability (CNVD-2020-01177)

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A buffer overflow vulnerability exists in Mozilla Firefox versions prior to 72 a...

Unspecified Vulnerability in Mozilla Firefox and Mozilla Firefox ESR (CNVD-2020-02981)

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A security vulnerability exists in Mozilla Firefox ESR versions prior to 68.4 an...

Mozilla Firefox and Mozilla Firefox ESR Type Obfuscation Vulnerability (CNVD-2020-01172)

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A type confusion vulnerability exists in the XPCVariant.cpp file in Mozilla...

UBUNTU-CVE-2019-17012

Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. 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 Thunderbird 68.3,...