Debian DSA-5488-1 : thunderbird - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5488 advisory. Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code. For the oldstable...

AlmaLinux 8 : firefox (ALSA-2023:4952)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2023:4952 advisory. - A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing...

Debian DSA-5485-1 : firefox-esr - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5485 advisory. - When receiving rendering data over IPC mStream could have been destroyed when initialized, which could have led to a use-after-free causing a potentially...

AlmaLinux 9 : firefox (ALSA-2023:4958)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:4958 advisory. - A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in IPC ColorPickerShownCallback

The Mozilla Foundation Security Advisory describes this flaw as: When creating a callback over IPC for showing the Color Picker window, multiple of the same callbacks could have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks finished. This could...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in IPC CanvasTranslator

The Mozilla Foundation Security Advisory describes this flaw as: When receiving rendering data over IPC mStream could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in IPC CanvasTranslator

The Mozilla Foundation Security Advisory describes this flaw as: When receiving rendering data over IPC mStream could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash...

Mozilla: Memory corruption in IPC ColorPickerShownCallback

The Mozilla Foundation Security Advisory describes this flaw as: When creating a callback over IPC for showing the Color Picker window, multiple of the same callbacks could have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks finished. This could...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in IPC CanvasTranslator

The Mozilla Foundation Security Advisory describes this flaw as: When receiving rendering data over IPC mStream could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash...

Mozilla: Memory corruption in JIT UpdateRegExpStatics

The Mozilla Foundation Security Advisory describes this flaw as: When UpdateRegExpStatics attempted to access initialStringHeap it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash...

Mozilla: Memory corruption in IPC CanvasTranslator

The Mozilla Foundation Security Advisory describes this flaw as: When receiving rendering data over IPC mStream could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash...

Fedora 38 : firefox (2023-c679c55cf8)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-c679c55cf8 advisory. - New upstream version 117.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...