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Vulnerability of nghttp2: denial of service via Large SETTINGS Frames

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Large SETTINGS Frames of nghttp2, in order to trigger a denial of service.
Vulnerable products: Fedora, Solaris, RHEL.
Severity of this weakness: 3/4.
Creation date: 25/06/2020.
Références of this bulletin: bulletinjul2020, CVE-2020-11080, FEDORA-2020-f7d15c8b77, RHSA-2020:2755-01, RHSA-2020:2784-01, RHSA-2020:2850-01, RHSA-2020:2895-01, RHSA-2020:3042-01, VIGILANCE-VUL-32622.

Description of the vulnerability 

An attacker can trigger a fatal error via Large SETTINGS Frames of nghttp2, in o...
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This security alert impacts software or systems such as Fedora, Solaris, RHEL.

Our Vigil@nce team determined that the severity of this security weakness is important.

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

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

Solutions for this threat 

This vulnerability fix will be public soon.
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