ALSA-2023:7501 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.5.0. Security Fixes: Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer CVE-2023-6204 Mozilla: Use-after-free in MessagePort::Entangled CVE-2023-6205 Mozilla: Clickjacking...

RHEL 9 : thunderbird (RHSA-2023:7506)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:7506 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.5.0. Security Fixes: Mozilla:...

ALSA-2023:7508 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 115.5.0 ESR. Security Fixes: Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer CVE-2023-6204 Mozilla: Use-after-free in...

RHEL 9 : firefox (RHSA-2023:7510)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:7510 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox...

ALSA-2023:7500 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.5.0. Security Fixes: Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer CVE-2023-6204 Mozilla: Use-after-free in MessagePort::Entangled CVE-2023-6205 Mozilla: Clickjacking...

SUSE CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

USN-6509-1 firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. CVE-2023-6206, CVE-2023-6210,...

The vulnerability in the X11 browser rendering system of Firefox and Firefox ESR, as well as the Thunderbird email client, allows an attacker to compromise the confidentiality and integrity of protected information.

The vulnerability of the X11 browser rendering system for Firefox and Firefox ESR, as well as the Thunderbird email client, is related to an incorrect limitation on the visible layers of the user interface provided by the Selection API. Exploiting this vulnerability allows a remote attacker to...

CVE-2023-6208

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

DEBIAN-CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

Code injection

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

UBUNTU-CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

CVE-2023-6208

CVE-2023-6208 is a Firefox/Thunderbird issue limited to X11: text selected via the Selection API is copied into the primary selection. Affected: Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird

CVE-2023-6208

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and...

Security Vulnerabilities fixed in Thunderbird 115.5 — Mozilla

On some systems—depending on the graphics settings and drivers—it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element. It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to ...