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Vulnerability of fig2dev: out-of-bounds memory reading via read_objects

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via read_objects() of fig2dev, in order to trigger a denial of service, or to obtain sensitive information.
Impacted software: Fedora.
Severity of this computer vulnerability: 2/4.
Creation date: 07/06/2021.
Références of this announce: CVE-2021-3561, FEDORA-2021-b71f405f40, FEDORA-2021-dab56300b1, VIGILANCE-VUL-35626.

Description of the vulnerability 

An attacker can force a read at an invalid address via read_objects() of fig2dev...
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This security threat impacts software or systems such as Fedora.

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

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

An attacker with a expert ability can exploit this computer threat alert.

Solutions for this threat 

Workarounds for this vulnerability are not yet public.
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