Design/Logic Flaw

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 11.0.0.49893. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the...

CVE-2021-21831

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the...

Design/Logic Flaw

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the...

CVE-2021-21870

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. 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 into opening a...

CVE-2021-21893

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 11.0.0.49893. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the...

CVE-2021-21893

CVE-2021-21893 describes a use-after-free vulnerability in Foxit Software’s PDF Reader (and related Foxit PDF Editor/PhantomPDF suites) version 11.0.0.49893 where a crafted PDF can trigger reuse of freed memory, leading to arbitrary code execution. Exploitation requires user interaction (open mal...

CVE-2021-21831

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the...

CVE-2021-21870

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. 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 into opening a...

CVE-2021-21893: Use After Free

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 11.0.0.49893. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the...

CVE-2021-21831: Use After Free

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the...

CVE-2021-21870: Use After Free

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. 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 into opening a...

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

The vulnerability of the JavaScript script handler in Google Chrome’s browser is related to type conversion errors. Exploiting this vulnerability could allow a malicious actor to cause service failures...

DEBIAN-CVE-2021-30563

Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2021-30561

Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

UBUNTU-CVE-2021-30561

Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2021-30541

Use after free in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

UBUNTU-CVE-2021-30563

Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

serenity:FuzzJs: Use-after-poison in AK::RefPtr<AK::StringImpl, AK::RefPtrTraits<AK::StringImpl> >::RefPtr

Project: https://github.com/SerenityOS/serenity.git Detailed Report: https://oss-fuzz.com/testcase?key=4678304484425728 Project: serenity Fuzzing Engine: libFuzzer Fuzz Target: FuzzJs Job Type: libfuzzerasanserenity Platform Id: linux Crash Type: Use-after-poison WRITE 8 Crash Address:...

PT-2021-3873

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 92.0.4515.159 Description The issue is related to a type confusion in the V8 JavaScript engine of Google Chrome, which can be exploited by a remote attacker to execute arbitrary code inside a sandbox. This can b...

Foxit Reader < 11.0.1 Multiple Vulnerabilities

According to its version, the Foxit Reader application installed on the remote Windows host is prior to 11.0.1. It is, therefore affected by multiple arbitrary code execution vulnerabilities due to a use-after-free flaw in the JavaScript engine. An authenticated, local attacker can exploit this b...