Debian Security Advisory

DLA-2491-1 openexr -- LTS security update

Date Reported:
13 Dec 2020
Affected Packages:
openexr
Vulnerable:
Yes
Security database references:
In Mitre's CVE dictionary: CVE-2020-16588, CVE-2020-16589.
More information:

Two issues were discovered in openexr, a set of tools to manipulate OpenEXR image files, often in the computer-graphics industry for visual effects and animation.

  • CVE-2020-16588

    A Null Pointer Deference issue exists in Academy Software Foundation OpenEXR 2.3.0 in generatePreview in makePreview.cpp that can cause a denial of service via a crafted EXR file.

  • CVE-2020-16589

    A head-based buffer overflow exists in Academy Software Foundation OpenEXR 2.3.0 in writeTileData in ImfTiledOutputFile.cpp that can cause a denial of service via a crafted EXR file.

For Debian 9 Stretch, these problems have been fixed in version 2.2.0-11+deb9u2.

We recommend that you upgrade your openexr packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS