5251 matches found
CVE-2020-13570: Use After Free
A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.0.37527. A specially crafted PDF document can trigger the reuse of previously free memory which can lead to arbitrary code execution. An attacker needs to trick the user to open the malicio...
chromium-browser: Uninitialized Use in V8
The Mozilla Foundation Security Advisory describes this flaw as: When a BigInt was right-shifted the backing store was not properly cleared, allowing uninitialized memory to be read...
chromium-browser: Uninitialized Use in V8
The Mozilla Foundation Security Advisory describes this flaw as: When a BigInt was right-shifted the backing store was not properly cleared, allowing uninitialized memory to be read...
chromium-browser: Uninitialized Use in V8
The Mozilla Foundation Security Advisory describes this flaw as: When a BigInt was right-shifted the backing store was not properly cleared, allowing uninitialized memory to be read...
chromium-browser: Uninitialized Use in V8
The Mozilla Foundation Security Advisory describes this flaw as: When a BigInt was right-shifted the backing store was not properly cleared, allowing uninitialized memory to be read...
Firefox Patches Critical Mystery Bug, Also Impacting Google Chrome
A Mozilla Foundation update to the Firefox web browser, released Tuesday, tackles one critical vulnerability and a handful of high-severity bugs. The update, released as Firefox version 84, is also billed by Mozilla as boosting the browser’s performance and adding native support for macOS hardwar...
CVE-2020-26973
Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox 84, Thunderbird 78.6, and Firefox ESR 78.6...
CVE-2020-26971
Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firefox 84, Thunderbird 78.6, and Firefox ESR 78.6...
CVE-2020-26972
The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash. This...
CVE-2020-26974
When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox 84, Thunderbird 78.6, and Firefox ESR...
The vulnerability of the JavaScript script handler in Google Chrome’s V8 browser allows a hacker to execute arbitrary code.
The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine is related to errors in the implementation of security checks for standard elements. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...
CVE-2020-26964
If the Remote Debugging via USB feature was enabled in Firefox for Android on an Android version prior to Android 6.0, untrusted apps could have connected to the feature and operated with the privileges of the browser to read and interact with web content. The feature was implemented as a unix...
CVE-2020-26966
Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak. Note: This issue only affected Windows operating systems. Other operating systems are unaffected.. This...
CVE-2020-26954
When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on...
JerryScript has a binary vulnerability (CNVD-2020-72434)
JerryScript is a lightweight JavaScript engine . A binary vulnerability exists in JerryScript, which can be exploited by attackers to cause a denial of service...
Foxit Reader JavaScript media openPlayer type confusion vulnerability
Summary A type confusion vulnerability exists in the JavaScript engine of Foxit Software’s Foxit PDF Reader, version 10.1.0.37527. A specially crafted PDF document can trigger an improper use of an object, resulting in memory corruption and arbitrary code execution. An attacker needs to trick the...
JerryScript has a binary vulnerability (CNVD-2020-72423)
JerryScript is a lightweight JavaScript engine . A binary vulnerability exists in JerryScript, which can be exploited by attackers to cause a denial of service...
JerryScript has a binary vulnerability (CNVD-2020-72424)
JerryScript is a lightweight JavaScript engine . A binary vulnerability exists in JerryScript, which can be exploited by attackers to cause a denial of service...