webkitgtk: Memory corruptions leading to arbitrary code execution

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution...

webkitgtk: Insufficient checks leading to arbitrary code execution

This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution...

webkitgtk: Use-after-free in WebCore::GraphicsContext leading to information leak and possibly code execution

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...

webkitgtk: Use-after-free in fireEventListeners leading to arbitrary code execution

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...

webkitgtk: Integer overflow leading to arbitrary code execution

A flaw was found in the webkitgtk package. Affected versions of this package could allow a remote attacker to execute arbitrary code on the system caused by an integer overflow in the WebKit component. An attacker can execute arbitrary code on the system by persuading a victim to visit a speciall...

webkitgtk: IFrame sandboxing policy violation

A flaw was found in WebKitGTK and WPE WebKit in versions prior to 2.30.6. Maliciously crafted web content may violate the iframe sandboxing policy. The highest threat from this vulnerability is to data integrity...

webkitgtk: Access to restricted ports on arbitrary servers via port redirection

A port redirection issue was found in WebKitGTK and WPE WebKit in versions prior to 2.30.6. A malicious website may be able to access restricted ports on arbitrary servers. The highest threat from this vulnerability is to data integrity...

webkitgtk: Memory corruptions leading to arbitrary code execution

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution...

webkitgtk: Logic issue allowing access to restricted ports on arbitrary servers

A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers...

webkitgtk: Logic issue leading to leak of sensitive user information

A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information...

webkitgtk: Memory corruptions leading to arbitrary code execution

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution...

webkitgtk: Use-after-free leading to arbitrary code execution

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution...

webkitgtk: Memory corruption leading to arbitrary code execution

A flaw was found in the webkitgtk package. Affected versions of this package could allow a remote attacker to execute arbitrary code on the system caused by a memory corruption issue in the WebKit component. An attacker can execute arbitrary code on the system by persuading a victim to visit a...

GNOME security, bug fix, and enhancement update

An update is available for gnome-shell-extensions, webkit2gtk3, LibRaw, gnome-settings-daemon, gsettings-desktop-schemas, gnome-autoar, mutter, accountsservice, gnome-control-center, gnome-online-accounts, gnome-shell, gtk3, gdm, vino, gnome-software, gnome-session, gnome-calculator. This update...

[SECURITY] Fedora 34 Update: webkit2gtk3-2.34.1-1.fc34

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. This package contains WebKit2 based WebKitGTK for GTK 3...

[SECURITY] Fedora 33 Update: webkit2gtk3-2.34.1-1.fc33

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. This package contains WebKit2 based WebKitGTK for GTK 3...

openSUSE 15 Security Update : webkit2gtk3 (openSUSE-SU-2021:1454-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:1454-1 advisory. - BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host...

CentOS 8 : webkit2gtk3 (CESA-2021:4097)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:4097 advisory. - webkitgtk: Use-after-free leading to arbitrary code execution CVE-2021-30858 Note that Nessus has not tested for this issue but has instead relied only on the...

webkitgtk: Use-after-free leading to arbitrary code execution

A flaw was found in webkitgtk. This flaw could allow an attacker to use maliciously crafted web content leading to arbitrary code execution...

webkit2gtk3 security and bug fix update

An update is available for webkit2gtk3. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list WebKitGTK is the port of the portable web rendering engine WebKit to the...