Rocky Linux 8 : GNOME (RLSA-2021:4381)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:4381 advisory. - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted...

GLSA-202202-01 : WebkitGTK+: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202202-01 WebkitGTK+: Multiple vulnerabilities - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave,...

RLSA-2021:4381 Moderate: GNOME security, bug fix, and enhancement update

GNOME is the default desktop environment of Rocky Linux. The following packages have been upgraded to a later upstream version: gdm 40.0, webkit2gtk3 2.32.3. BZ1909300 Security Fixes: webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading to arbitrary code execution CVE-2020-13558...

openSUSE: Security Advisory for webkit2gtk3 (openSUSE-SU-2021:1369-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

openSUSE 15 Security Update : webkit2gtk3 (openSUSE-SU-2021:1369-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1369-1 advisory. - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a...

Security update for webkit2gtk3 (important)

openSUSE Security Update: Security update for webkit2gtk3 Announcement ID: openSUSE-SU-2021:1369-1 Rating: important References: 1188697 1190701 Cross-References: CVE-2021-21806 CVE-2021-30858 CVSS scores: CVE-2021-21806 NVD : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-21806 SUSE:...

openSUSE 15 Security Update : webkit2gtk3 (openSUSE-SU-2021:3353-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:3353-1 advisory. - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a...

SUSE SLED15: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2021:3353-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3353-1 advisory. - Update to version 2.32.4 - CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to achieve arbitrar...

openSUSE: Security Advisory for webkit2gtk3 (openSUSE-SU-2021:3353-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

SUSE: Security Advisory (SUSE-SU-2021:3353-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Security update for webkit2gtk3 (important)

openSUSE Security Update: Security update for webkit2gtk3 Announcement ID: openSUSE-SU-2021:3353-1 Rating: important References: 1188697 1190701 Cross-References: CVE-2021-21806 CVE-2021-30858 CVSS scores: CVE-2021-21806 NVD : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-21806 SUSE:...

SUSE: Security Advisory (SUSE-SU-2021:3296-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE SLED12: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2021:3296-1)

The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3296-1 advisory. - Update to version 2.32.4 - CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to...

SUSE: Security Advisory (SUSE-SU-2021:3282-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-21806

An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability...

CVE-2021-21806

CVE-2021-21806 affects WebKitGTK 2.30.3 x64; a use-after-free in WebKit can be triggered by visiting a malicious site, enabling remote code execution. Connected Astra Linux bulletin corroborates the WebKitGTK/WebKit context. Technical specifics (e.g., patch versions, exact root cause module) are ...