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Vulnerability of RHEL 8.3: out-of-bounds memory reading via QEMU libslirp

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via QEMU libslirp of RHEL 8.3, in order to trigger a denial of service, or to obtain sensitive information.
Impacted software: RHEL.
Severity of this computer vulnerability: 2/4.
Creation date: 06/04/2021.
Références of this announce: CVE-2021-20295, RHBUG-1944075, RHSA-2021:1064-01, VIGILANCE-VUL-35008.

Description of the vulnerability 

An attacker can force a read at an invalid address via QEMU libslirp of RHEL 8.3...
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This weakness alert impacts software or systems such as RHEL.

Our Vigil@nce team determined that the severity of this computer vulnerability note is medium.

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

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

Solutions for this threat 

This vulnerability patch will be public soon.
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