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vulnerability announce CVE-2017-14132

JasPer: out-of-bounds memory reading via jas_image_ishomosamp

Synthesis of the vulnerability

An attacker can force a read at an invalid address via jas_image_ishomosamp() of JasPer, in order to trigger a denial of service, or to obtain sensitive information.
Impacted software: Debian.
Severity of this computer vulnerability: 2/4.
Consequences of a hack: data reading, denial of service on service, denial of service on client.
Attacker's origin: document.
Creation date: 21/11/2018.
Références of this announce: CVE-2017-14132, DLA-1583-1, VIGILANCE-VUL-27862.

Description of the vulnerability

An attacker can force a read at an invalid address via jas_image_ishomosamp() of JasPer, in order to trigger a denial of service, or to obtain sensitive information.
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