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Vulnerability of WebKit: use after free

Synthesis of the vulnerability 

An attacker can force the usage of a freed memory area in WebKit, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: Debian, Fedora, Ubuntu, WebKit.
Severity of this threat: 3/4.
Creation date: 13/03/2020.
Références of this weakness: CVE-2020-10018, DSA-4641-1, FEDORA-2020-f25793aac4, FEDORA-2020-f3fa778924, USN-4310-1, VIGILANCE-VUL-31778, WSA-2020-0003.

Description of the vulnerability 

An attacker can force the usage of a freed memory area in WebKit, in order to tr...
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This threat announce impacts software or systems such as Debian, Fedora, Ubuntu, WebKit.

Our Vigil@nce team determined that the severity of this cybersecurity alert is important.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this security alert.

Solutions for this threat 

This vulnerability workaround will be public soon.
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