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Amazon Linux 2023: CVE-2023-5841: Medium priority package update for openexr

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Amazon Linux 2023: CVE-2023-5841: Medium priority package update for openexr

Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:N)
Published
02/01/2024
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

Due to a failure in validating the number of scanline samples of a OpenEXR file containing deep scanline data, Academy Software Foundation OpenEX image parsing library version 3.2.1 and prior is susceptible to a heap-based buffer overflow vulnerability. This issue was resolved as of versions v3.2.2 and v3.1.12 of the affected library. A vulnerability was found in the Academy Software Foundation OpenEXR and requires that a malicious EXR file image is parsed by the target device or environment using OpenEXR. This issue occurs due to a failure in validating the number of scanline samples of an OpenEXR file containing deep scanline data, allowing a read or write primitive based on the provided EXR file attributes. This flaw could be used to read or write memory to a compromised device through an attacker-placed EXR image.

Solution(s)

  • amazon-linux-2023-upgrade-openexr
  • amazon-linux-2023-upgrade-openexr-debuginfo
  • amazon-linux-2023-upgrade-openexr-debugsource
  • amazon-linux-2023-upgrade-openexr-devel
  • amazon-linux-2023-upgrade-openexr-libs
  • amazon-linux-2023-upgrade-openexr-libs-debuginfo

References

  • https://attackerkb.com/topics/cve-2023-5841
  • CVE - 2023-5841
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-551.html
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