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computer vulnerability note CVE-2018-20030

libexif: infinite loop via XIF_IFD_INTEROPERABILITY

Synthesis of the vulnerability

An attacker can trigger an infinite loop via XIF_IFD_INTEROPERABILITY of libexif, in order to trigger a denial of service.
Vulnerable software: Fedora.
Severity of this announce: 2/4.
Consequences of an intrusion: denial of service on service, denial of service on client.
Attacker's origin: document.
Creation date: 15/02/2019.
Références of this computer vulnerability: CVE-2018-20030, FEDORA-2019-02e13cb1a8, FEDORA-2019-e2f47b40a3, VIGILANCE-VUL-28519.

Description of the vulnerability

An attacker can trigger an infinite loop via XIF_IFD_INTEROPERABILITY of libexif, in order to trigger a denial of service.
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