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,...

Mageia: Security Advisory (MGASA-2021-0400)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

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...

SUSE: Security Advisory (SUSE-SU-2021:2762-1)

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 SLES15: libjavascriptcoregtk-4_0-18 / libsoup-2_4-1 / libsoup-devel / etc (SUSE-SU-2021:2762-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2762-1 advisory. - Update to version 2.32.3: - CVE-2021-21775: Fixed a use-after-free vulnerability in the way certain events are processed for...

Fedora: Security Advisory for webkit2gtk3 (FEDORA-2021-3de956ceee)

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: Security Advisory for webkit2gtk3 (openSUSE-SU-2021:1101-1)

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-2021:2600-1)

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 SLED15: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2021:2598-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2598-1 advisory. - Update to version 2.32.3: - CVE-2021-21775: Fixed a use-after-free vulnerability in the way certain events are processed for...

openSUSE 15 Security Update : webkit2gtk3 (openSUSE-SU-2021:2598-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:2598-1 advisory. - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A...

openSUSE: Security Advisory for webkit2gtk3 (openSUSE-SU-2021:2598-1)

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...

Security update for webkit2gtk3 (important)

openSUSE Security Update: Security update for webkit2gtk3 Announcement ID: openSUSE-SU-2021:2598-1 Rating: important References: 1188697 Cross-References: CVE-2021-21775 CVE-2021-21779 CVE-2021-30663 CVE-2021-30665 CVE-2021-30689 CVE-2021-30720 CVE-2021-30734 CVE-2021-30744 CVE-2021-30749...

Debian: Security Advisory (DSA-4945-1)

The remote host is missing an update for the Debian 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...

Debian DSA-4945-1 : webkit2gtk - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-4945 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 web page c...

Ubuntu 18.04 LTS / 20.04 LTS : WebKitGTK vulnerabilities (USN-5024-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5024-1 advisory. A large number of security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a maliciou...

CVE-2021-21779

A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this...

CVE-2021-21779

CVE-2021-21779 is a use-after-free vulnerability in the way WebKitGTK’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted page can cause an information leak and memory corruption; exploitation requires the victim to visit a malicious page. Public advisories from Arch...