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USN-4497-1: OpenJPEG vulnerabilities

15 September 2020

Several security issues were fixed in OpenJPEG.

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Releases

Packages

  • openjpeg2 - Open-source JPEG 2000 codec written in C language

Details

It was discovered that OpenJPEG incorrectly handled certain image files. A
remote attacker could possibly use this issue to cause a denial of service.
(CVE-2016-9112)

It was discovered that OpenJPEG did not properly handle certain input. If
OpenJPEG were supplied with specially crafted input, it could be made to crash
or potentially execute arbitrary code.
(CVE-2018-20847, CVE-2018-21010, CVE-2020-6851, CVE-2020-8112, CVE-2020-15389)

It was discovered that OpenJPEG incorrectly handled certain BMP files. A
remote attacker could possibly use this issue to cause a denial of service.
(CVE-2019-12973)

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 16.04

In general, a standard system update will make all the necessary changes.

References

Related notices

  • USN-4782-1: libopenjp2-7, libopenjpip-dec-server, libopenjp3d7, libopenjpip-viewer, openjpeg2, libopenjp2-7-dev, libopenjpip-server, libopenjp2-tools, libopenjp3d-tools, libopenjpip7
  • USN-4686-1: ghostscript-doc, libgs-dev, ghostscript-x, libgs9, libgs9-common, ghostscript
  • USN-5952-1: libopenjp2-7, libopenjpip-dec-server, libopenjp3d7, libopenjpip-viewer, openjpeg2, libopenjp2-7-dev, libopenjpip-server, libopenjp2-tools, libopenjp3d-tools, libopenjpip7
  • USN-4685-1: libopenjp2-7, libopenjpip-dec-server, libopenjp3d7, libopenjpip-viewer, openjpeg2, libopenjp2-7-dev, libopenjpip-server, libopenjp2-tools, libopenjp3d-tools, libopenjpip7
  • USN-5664-1: openjpeg-tools, libopenjpeg-java, libopenjpeg-dev, openjpeg, openjpip-viewer-xerces, libopenjpeg5, openjpip-dec-server, openjpip-server, openjpip-viewer

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Further reading