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Ubuntu: (Multiple Advisories) (CVE-2020-27842): OpenJPEG vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-27842): OpenJPEG vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
01/05/2021
Created
01/11/2021
Added
01/08/2021
Modified
03/22/2023

Description

There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.

Solution(s)

  • ubuntu-upgrade-ghostscript
  • ubuntu-upgrade-libgs9
  • ubuntu-upgrade-libopenjp2-7
  • ubuntu-upgrade-libopenjp3d7
  • ubuntu-upgrade-libopenjpip7

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