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Vulnerability of OpenJPEG: buffer overflow via lib/openjp2/pi.c

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via lib/openjp2/pi.c of OpenJPEG, in order to trigger a denial of service, and possibly to run code.
Vulnerable products: Fedora, Ubuntu.
Severity of this weakness: 2/4.
Creation date: 22/12/2020.
Références of this bulletin: CVE-2020-27841, FEDORA-2020-3e00413763, FEDORA-2020-d32853a28d, USN-4685-1, USN-4686-1, VIGILANCE-VUL-34188.

Description of the vulnerability 

An attacker can trigger a buffer overflow via lib/openjp2/pi.c of OpenJPEG, in o...
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This vulnerability alert impacts software or systems such as Fedora, Ubuntu.

Our Vigil@nce team determined that the severity of this computer weakness 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 computer vulnerability.

Solutions for this threat 

This vulnerability fix will be public soon.
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