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Vulnerability of JasPer: out-of-bounds memory reading via jp2_decode

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via jp2_decode() of JasPer, in order to trigger a denial of service, or to obtain sensitive information.
Impacted products: openSUSE Leap, Oracle DB, Oracle Fusion Middleware, Oracle OIT, WebLogic.
Severity of this bulletin: 2/4.
Creation date: 08/10/2020.
Références of this threat: cpuapr2020, cpuoct2020, CVE-2018-19543, openSUSE-SU-2020:1517-1, openSUSE-SU-2020:1523-1, VIGILANCE-VUL-33519.

Description of the vulnerability 

An attacker can force a read at an invalid address via jp2_decode() of JasPer, i...
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This computer vulnerability alert impacts software or systems such as openSUSE Leap, Oracle DB, Oracle Fusion Middleware, Oracle OIT, WebLogic.

Our Vigil@nce team determined that the severity of this computer threat alert is medium.

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

An attacker with a expert ability can exploit this security vulnerability.

Solutions for this threat 

Patches for this vulnerability are not yet public.
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