CVE-2023-6205

The Mozilla Foundation Security Advisory describes this flaw as: It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash...

DEBIAN-CVE-2023-6205

It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and Thunderbird 115.5...

CVE-2023-6205

It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and Thunderbird 115.5...

CVE-2023-6205

It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and Thunderbird 115.5...

Code injection

It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and Thunderbird 115.5...

Mozilla Firefox < 115.5

The version of Firefox installed on the remote Windows host is prior to 115.5. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2023-50 advisory. - On some systemsdepending on the graphics settings and driversit was possible to force an out-of-bounds read and leak...

Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2023-325-02)

The version of mozilla-firefox installed on the remote host is prior to 115.5.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-325-02 advisory. - On some systemsdepending on the graphics settings and driversit was possible to force an out-of-bounds read a...

Fedora 39 : firefox (2023-2bd5892754)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-2bd5892754 advisory. - Updated to latest upstream 120.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessu...

Rocky Linux 8 : firefox (RLSA-2022:8554)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:8554 advisory. - Service Workers should not be able to infer information about opaque cross-origin responses; but timing information for cross-origin media combined wi...

Rocky Linux 8 : firefox (RLSA-2021:2743)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:2743 advisory. - A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. This bug could only be triggered wh...

Rocky Linux 8 : firefox (RLSA-2022:1287)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:1287 advisory. - NSSToken objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free an...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

RHEL 8 : firefox (RHSA-2023:6187)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:6187 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox...