Apple iOS, iPadOS, and macOS Webkit Use-After-Free Vulnerability

Apple iOS, iPadOS, and macOS WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on...

Remote Code Execution (RCE)

webkit2gtk:edge is vulnerable to remote code execution. A use after free issue was addressed with improved memory management. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2021-30951

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution...

UBUNTU-CVE-2021-30951

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution...

UBUNTU-CVE-2021-30952

An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution...

UBUNTU-CVE-2021-30936

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution...

The vulnerability of WebKitGTK and WPE WebKit rendering modules, related to data type conversion errors, allows attackers to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of Web page rendering modules in WebKitGTK and WPE WebKit is related to data type conversion errors. Exploiting this vulnerability can allow a malicious actor to gain access to confidential data, compromise its integrity, and cause service failures due to malicious web content...

Vulnerability of operating systems such as tvOS, iOS, macOS, iPadOS, watchOS, and the Safari browser, related to the use of memory after it is freed, allowing a hacker to execute arbitrary code.

Vulnerabilities of operating systems such as tvOS, iOS, macOS, iPadOS, watchOS, and the Safari browser are related to the use of memory after it is freed. Exploiting these vulnerabilities allows a malicious actor to execute arbitrary code during the processing of malicious web content from a remo...

Vulnerability of operating systems such as tvOS, iOS, macOS, iPadOS, watchOS, and the Safari browser, related to the use of memory after it is freed, allowing an attacker to execute arbitrary code.

The vulnerabilities of operating systems such as tvOS, iOS, macOS, iPadOS, watchOS, and the Safari browser are caused by a numerical overflow vulnerability. Exploiting this vulnerability allows an attacker to execute arbitrary code upon processing malicious web content...

Vulnerability of operating systems tvOS, iOS, macOS, iPadOS, watchOS, and the Safari browser, related to type confusion errors, allowing attackers to execute arbitrary code.

Vulnerabilities of operating systems such as tvOS, iOS, macOS, iPadOS, watchOS, and the Safari browser are related to type confusion errors. Exploiting these vulnerabilities can allow attackers to execute arbitrary code during the processing of malicious web content...

Ubuntu 20.04 LTS : WebKitGTK vulnerabilities (USN-5213-1)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5213-1 advisory. A large number of security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a...

UBUNTU-CVE-2021-30984

A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution...

UBUNTU-CVE-2021-30953

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution...

UBUNTU-CVE-2021-30934

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution...

SUSE SLED15: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2021:3874-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3874-1 advisory. - CVE-2021-30846: Fixed memory corruption issue that could lead to arbitrary code execution when processing maliciously crafted web...

Security update for webkit2gtk3 (important)

openSUSE Security Update: Security update for webkit2gtk3 Announcement ID: openSUSE-SU-2021:3874-1 Rating: important References: 1192063 Cross-References: CVE-2021-30846 CVE-2021-30851 CVSS scores: CVE-2021-30846 NVD : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-30846 SUSE: 7.8...

The vulnerability of the web page rendering modules in WebKitGTK and WPE WebKit operating systems for iOS, related to the use of memory after it is freed, allows attackers to execute arbitrary code.

The vulnerability of the web page rendering modules in WebKitGTK and WPE for iOS operating systems is related to the use of memory after it is freed during the processing of malicious web content. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

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...

webkitgtk: Logic issue leading to universal cross site scripting attack

A logic issue was addressed with improved state management. 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 universal cross site scripting...

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...