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Vulnerability of Das U-Boot: use after free via do_rename_gpt_parts

Synthesis of the vulnerability 

An attacker can force the usage of a freed memory area via do_rename_gpt_parts() of Das U-Boot, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this threat: 2/4.
Creation date: 05/11/2020.
Références of this weakness: CVE-2020-8432, openSUSE-SU-2020:1869-1, openSUSE-SU-2020:1930-1, SUSE-SU-2020:3161-1, SUSE-SU-2020:3255-1, SUSE-SU-2020:3256-1, SUSE-SU-2020:3279-1, SUSE-SU-2020:3283-1, VIGILANCE-VUL-33836.

Description of the vulnerability 

An attacker can force the usage of a freed memory area via do_rename_gpt_parts()...
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This vulnerability alert impacts software or systems such as openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this computer weakness alert 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 computer vulnerability.

Solutions for this threat 

This vulnerability solution will be public soon.
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