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Vulnerability of Claws Mail: denial of service via imap_scan_tree_recursive

Synthesis of the vulnerability 

An attacker can trigger a fatal error via imap_scan_tree_recursive() of Claws Mail, in order to trigger a denial of service.
Impacted products: Fedora.
Severity of this bulletin: 2/4.
Creation date: 15/10/2020.
Références of this threat: CVE-2020-16094, FEDORA-2020-67d9661fe2, FEDORA-2020-90e2b01f4a, VIGILANCE-VUL-33609.

Description of the vulnerability 

An attacker can trigger a fatal error via imap_scan_tree_recursive() of Claws Ma...
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This cybersecurity bulletin impacts software or systems such as Fedora.

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

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

An attacker with a expert ability can exploit this computer vulnerability bulletin.

Solutions for this threat 

Patches for this vulnerability are not yet public.
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