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CVE-2020-27828

Public on 2020-12-11
Modified on 2024-02-05
Description

A flaw was found in the Jasper tool's jpc encoder. This flaw allows an attacker to craft input provided to Jasper, causing an arbitrary out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Severity
Important
See what this means
CVSS v3 Base Score
7.8
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 jasper 2023-04-13 19:01 ALAS-2023-1733
Amazon Linux 2 - Core jasper 2023-04-13 19:28 ALAS2-2023-2018

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVSSv2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P
NVD CVSSv3 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H