Update now! Google Chrome fixes two in-the-wild zero-days

Google announced on Monday that it will be issuing patches for 11 high severity vulnerabilities found in Chrome, including two that are currently being exploited in the wild. The patch, which is part of the Stable Channel Update for Chrome 93 93.0.4577.82, will be released for Windows, Mac, and...

Google Chrome 缓冲区错误漏洞

Google Chrome is a web browser from Google, Inc. A code execution vulnerability exists in Google Chrome V8. A remote attacker could use this vulnerability to execute arbitrary code on the system or cause a denial of service condition...

CVE-2021-38493

Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR 78.14,...

DEBIAN-CVE-2021-30598

Type confusion in V8 in Google Chrome prior to 92.0.4515.159 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page...

UBUNTU-CVE-2021-30598

Type confusion in V8 in Google Chrome prior to 92.0.4515.159 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page...

UBUNTU-CVE-2021-30599

Type confusion in V8 in Google Chrome prior to 92.0.4515.159 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page...

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine allows a hacker to execute arbitrary code.

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine is related to type mixing errors. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially created website...

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine allows attackers to execute arbitrary code.

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine is related to type mixing errors. Exploiting this vulnerability allows a malicious actor to execute arbitrary code through a specially created website...

CVE-2021-29983

Firefox for Android could get stuck in fullscreen mode and not exit it even after normal interactions that should cause it to exit. Note: This issue only affected Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox 91...

VulnCheck KEV: CVE-2017-8601

Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to execute arbitrary code in the context of the current user when the JavaScript engine fails to render when handling objects in memory in Microsoft Edge, aka "Scripting Engine Memory...

VulnCheck KEV: CVE-2017-8605

Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to execute arbitrary code in the context of the current user when the JavaScript engine fails to render when handling objects in memory in Microsoft Edge, aka "Scripting Engine Memory...

VulnCheck KEV: CVE-2016-0193

The Chakra JavaScript engine in Microsoft Edge allows remote attackers to execute arbitrary code or cause a denial of service memory corruption via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability," a different vulnerability than CVE-2016-0186 and CVE-2016-0191...

VulnCheck KEV: CVE-2016-7242

The Chakra JavaScript scripting engine in Microsoft Edge allows remote attackers to execute arbitrary code or cause a denial of service memory corruption via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability," a different vulnerability than CVE-2016-7200,...

VulnCheck KEV: CVE-2016-3207

The Microsoft 1 JScript 5.8 and 2 VBScript 5.7 and 5.8 engines, as used in Internet Explorer 9 through 11 and other products, allow remote attackers to execute arbitrary code or cause a denial of service memory corruption via a crafted web site, aka "Scripting Engine Memory Corruption...

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine allows attackers to trigger a service failure.

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine is related to incorrect type conversion. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

CVE-2021-29990

Mozilla developers and community members reported memory safety bugs present in Firefox 90. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 91...

CVE-2021-29981

An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox 91 and Thunderbird 91...

CVE-2021-29987

After requesting multiple permissions, and closing the first permission panel, subsequent permission panels will be displayed in a different position but still record a click in the default location, making it possible to trick a user into accepting a permission they did not want to. This bug onl...

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine allows attackers to trigger a service failure.

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine is related to incorrect type conversion. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

Edge’s Super Duper Secure Mode benchmarked: How much speed would you trade for security?

In an attempt to make Edge more secure, the Microsoft Vulnerability Research team has started to experiment with disabling Just-In-Time JIT compilation in the browsers V8 JavaScript engine, to create what its calling Super Duper Secure Mode. The reasoning behind this experiment sounds valid. A...