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Ubuntu: USN-4339-1 (CVE-2020-11759): OpenEXR vulnerabilities

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Ubuntu: USN-4339-1 (CVE-2020-11759): OpenEXR vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
04/14/2020
Created
05/01/2020
Added
04/28/2020
Modified
03/22/2023

Description

An issue was discovered in OpenEXR before 2.4.1. Because of integer overflows in CompositeDeepScanLine::Data::handleDeepFrameBuffer and readSampleCountForLineBlock, an attacker can write to an out-of-bounds pointer.

Solution(s)

  • ubuntu-upgrade-libopenexr22
  • ubuntu-upgrade-libopenexr23
  • ubuntu-upgrade-libopenexr24
  • ubuntu-upgrade-openexr

References

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