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LibVNC: use after free via File Transfer Extension
Synthesis of the vulnerability
An attacker can force the usage of a freed memory area via File Transfer Extension of LibVNC, in order to trigger a denial of service, and possibly to run code.
Impacted systems: Debian, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this alert: 3/4.
Consequences of an intrusion: user access/rights, denial of service on service, denial of service on client.
Pirate's origin: intranet client.
Creation date: 11/01/2019.
Références of this alert: CVE-2018-15126, DLA-1652-1, DSA-4383-1, openSUSE-SU-2019:0045-1, openSUSE-SU-2019:0053-1, SUSE-SU-2019:0060-1, SUSE-SU-2019:0080-1, SUSE-SU-2019:13927-1, USN-3877-1, VIGILANCE-VUL-28241.
Description of the vulnerability
An attacker can force the usage of a freed memory area via File Transfer Extensi...
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